I’ve always loved this Costco! Even when it’s busy, the staff are super helpful and get checkout done fast. They’ve got anything you could need at great prices, and yearly membership is relatively affordable! I love how they’ve made the free samples covid friendly, sealing them up in individual bags. The best part: getting a slice of pizza at the end. Costco has barely changed its prices at the food counter in the 15+ years I’ve been coming here. Will be back soon!

Great pharmacy! The Pharmacist, Tom, is always helpful and my Prescriptions are always ready when I arrive. I love the text alert to come pick up my orders! The best part is when the people at the counter greet me with a smiling face... not a common thing to find today. Very pleased COSTCO, I hope it’s a new trend in great service.

Good place for lounging and passing time with friends! Enjoy some samples and a nap.🥰🤮🤠@presentdentalbebejeebus

Good place to get your items and food. Over all staff is cool and friendly. However when closing they started a forklift to movie their merchandise. However it was a way to rush customers out of the store. That wasnt nice. Over all it is a good place to get shopping done.

The staff are nice. Place always has a lot of people

For a very big store, they do really well with customer service. There are always someone around to help you and they do a pretty good job of helping people pay for their purchases and keep the line from backing up. They have a great selection of bulk items for the home and the prices arent too bad. I enjoy coming here when I need to do some big shopping

Many lines were open and they all went pretty quickly. There are more options of snacks in this costco than the costco I usually go to. Good selection. Not that many people for a Sunday afternoon.

If there is a ZERO star option, I would just give ZERO star. One of the Staff called Ana was so rude, miscounted and threw my stuff when checking out! Very bad customer service. If you do not like your job, you can just quit it! Hopefully Costco can train their employee better.

Good place to delivery ..organized and planned easy place to get in from I 495 ..

Very good. We love the food. We also kept running into people though. Other than that, the service was good.

Dont go and expect to get one thing. Every trip is at least $400. The staff is always really nice. Shelves are stocked and love that they have much more organic food. Parking is always insane. Especially on the weekends.

Clean and pleasant store, has nice tire center staff. Also, I found hearts of palm and my favorite roast pepper-tomato bisque!

Check out process has to be one of the worst I’ve seen at a Costco. Just last night the cashier forgot to scan everything I had on the counter but scanned everything inside the cart, I assumed everything was scanned and put back inside the cart, just to find out after leaving that half the stuff was missing. I’ve been going to Westbury location for the last ten years, I never had anything similar happen to me. Perhaps maybe have some of the staff be trained for a day in Westbury might help.

Needed a cake ASAP and they had what we needed, they decorated it while we waited the bakery department was very understanding and compassionate. Excellent price and it was absolutely Delicious

My go to place every week. I absolutely love this store. The fruits and vegetables are the best of the rest. Not every item is a deal breaker but you will definitely find something to you liking.

Great place to buy groceries and furniture at. I love how they have their own little restaurant at the end when you pay for your groceries.

I really wish I could give 4.5 stars. Have been shopping this location for years and its the best of the ones in the area. It never has everything I need, but often has the majority.Can definitely get busy at times because of location so I always go according to the google suggested times

The way they run the store is amazing and no matter how many people are there youre in and out kudos to Costco

Everything was not good but some time some goods are taking over price. But otherwise is good. Customer service is very bad.

Crowded but very quick to check out.

Typical Costco location. Always great prices.

Had any eye test here and received excellent service. Highly recommend! Also a nice selection of frames. Costco staff was great.

Great selection. Holiday items in stock

Costco in Commack I always great. Fresh stuff, good staff, easy in and put.

You dont have the wild blueberry organic jam from Stonewall on the Shevles. Why?

Always find something good at Costco for a great price

Usually am very pleased with Costco, but I recently ordered a pool for my mothers house and they just dropped it on front porch which I myself cant even pick it up let alone her. They dropped it off with no communication of any sort. The inquiry says that you guys would put it in desired room. Pushing this 500 box across my front steps is not acceptable

This is my happy place. Love all Costco warehouses.

Love Costco, but I did have a bad experience with the lady at the door. There was a long line on a cold windy day, I was 7 months pregnant and asked if she could let me in front of the line and she said NO! I couldn’t believe it. It is what is it. The store is nice and organized and not too crowded. Parking can be annoying

Half of the redemption can machines are broken and everyone is returning cans and bottles today after a holiday weekend. Clearly no care or concern about the returning of cans and bottles but are quick to take the deposits.

Great value and friendly staff, I love Costco.

Great staff, good clean environment...

Very nice, clean, Huge selection of products.

Costco let me in at 2 minutes to closing and let me order a pizza which my 16 year old son eats almost the whole pizza so its good..they have better quality clothes than BJs..and awesome customer service

Very clean and not nearly as crowded as MOST Costcos!

Great store great prices great people lovely place to go

Joined BJsCostco stopped carrying a lot of the items we purchased regularly

Great variety of merchandise.Very good prices and a super return policy.

From open to close extremely crowded and packed with no social distancing or covid requirements

Nice costco, though like any cotsco it can occasionally be crowded.

Love the cooked St Louis ribs.

Was looking for a coffee pot want able to get in store ordered online, great deal delivered in a few days!

Great products but even better prices! Love this store.

Went at a real busy part of the day. But got what I wanted and got out in a reasonable time. All lines were open

Is ok I was looking for toys for my daughter and they dont have anything

I went to buy a cell phone. They talked me out of it.

The best. Great deals for all.

If I could give Costco a zero star I would but unfortunately google doesn’t give the option, but anyway I placed an order online in which the funds were cleared and posted out of my account. I got a notification from by bank that another charge was taken out yesterday for the same dollar amount, when I check my bank transactions in fact the amount was taken out when I placed the order two days ago and again yesterday. I called Costco and I was told by the representative that Costco charges the account again after it ships to verify that the funds are in the account .., but the funds were already taken out the day of my order. I was told it’s a soft charge that It will go back in my account yesterday was Friday when it was charged the second time and the funds were taken out and most like put back until probably Monday or Tuesday that the banks are open. I will never purchase an online product from Costco. I am not complaining of a couple dollars but a couple of hundreds of dollars that I am inconvenience until Monday or Tuesday that my funds are available again so I can do what I need to do with my money. I would think Costco with so much money would have better systems in place to verify credit cards transactions and not charge their customers twice.. terrible!!!

The self checkout lines are handy.

Too crowded, no one on the floor to help and little logic to where things are located. I much prefer BJs

The registers are set up to push people together from both sides and prevent any possibility of social distancing. They have all the stickers in place and keep everybody apart until you get to the registers. After that, well you look at the pictures.

Costco is always a pleasure trip.

I love Costco but I have to put a negative review to make sure that other customers aren’t treated so rudely as my mom did just a few minutes ago. The front-end cashier Sarah on Saturday, March 28 around 12:45pm gave my mother an incredibly hard time. She was rude and threw a fit because my mom had trouble filling out a form.My family and I have worked in small retail business for a decade now and as cashiers, this kind of rude, arrogant attitude is enough to make your business fail. Customers need to be treated with respect and the same goes for staff. We are all humans and this kind of behavior is not appreciated.Thank you to the staff at the gate who checked our receipts. They were incredibly kind to us, but Sarah on the other hand, is a complete outlier and should be addressed.

In and out..got everything I needed..team member at entrance was great with making sure everyone had a mask on and had their card out..made things move faster with no backups 👍👍

Be careful about the deals in here. most important mobiles deals...

For whatever reason today there were ZERO linesNo lines at the entrance.No lines at the 10 gallons-size peroxide.No lines at the frozen organic mangoes.No lines at the cashier.Wow, what alerternative world am I in?What a pleasure to easily stole and meander throughout the store unimpeded.I guess other people decided to go with online shopping.Nice.

Costco is the best. Great prices, great products, and great returns policy.

My first time at this relatively new location. Clean, efficient, and big enough for a good selection of seasonal items. Plenty of ovens for rotisserie chickens. Plenty of cashiers, so a short wait even on busy day.

Just wanted you to know that I have been going to your Costco bc you are the only store that is carrying my “MaMa”PEACH. Sadly none of the other stores carry it. Except Melville, thank you for carrying it. You mad me a happy shopper.

Always a pleasure to go there and get lots of stuff. Very clean and quiet at 9 a.m.

It’s amazing how each location carries slightly different items. I believe I can go to this Costco and have a full lunch with all the samples they typically have. I go tho this one and the lake grove stores often. Depending on what I need to stock up on. Glad they have remained open during the virus. I have been able to get almost everything I needed at most times. Conveniently located right off the LIE, I shop here every couple of weeks.

Always great value and quick service

Well stocked. Efficient and friendly staff. Huge number of offerings. Food is fresh and great. Grocery is always well stocked. Always enjoy shopping here. Recommend this particular branch for convenience and good experience. Btw, love the hotdog in the food court offerings.. sometimes come over for just that! 😄👍🏻👍🏻🙇🏻

Good for bulk items.

The best place to get great bargains

Come to this Costco occasionally for items not always found in the Holbrook store. Layout different but fine. Wish this one had gas too. As always in and out quickly with the staff.

Love shopping there, my whole family goes, my sister in law goes also, friendly staff exspialy joyn Rivera at the front door so friendly and polite always has a smile on his face makes me feel welcome, hats of to john

I found everything i need at good prices its a very good store.

Best prices and bargains. Roasted Chicken best anywhere. I trust their quality of Kirkland brand and the brands they carry.

Not bad for the most part. Good wholesaler

What can you say. Great products. Great prices. Interesting selection and amazing quality control. Did I mention I love Costco.

Easy in and out lots of check out lines open and following Covid procedures.

First time visited this location great service.

Best place to shop!! But lately seems to me a little more expensive !! Maybe we should blame the pandemic ? But still the best place to do your shopping, you can still save a lot of money. The other thing I noticed is that when you buy potatoes they dont last long they go bad in 2 or 3 days or they are already green which is bad. Maybe because they keep them in a fridge to keep them fresh because of high demand and when you buy them you leave them out. Who knows ? But what ever it is its the best place to shop. It would be nice if they had more veggies like eggplant and zucchini so you could do all your shopping in one place!

They gave us 3 delivery dates for a double vanity and then dropped the 400lb vanity on my driveway and left. They refused to bring it into the house. I had to call movers to get the vanity into my house. Would definitely not recommend them!

Need more registers open during the week

This was our savior during COVID. :)

Its Costco. Theres nothing really to say other than its a well run fortune 500 company. I recommend the executive pass over gold its 120 vs. 60 but it literally pays for itself because you get a rewards check. For example for my wife and I (family of 2) we usually get anywhere from 70 to 90 bucks back.

Great as usual

Good club store, but you have to be waiting in line for a while to get inside. And plus check out waiting time. So your day is gone.

E s

Limited kosher products selection but otherwise pure Costco.

Tons of good stuff for cheap prices. If anyone looking for furniture now is the time to go place is filled with good stuff. Saw people buying furniture for their entire house today. I usually go for my smoothie ingredients as it works out to get a big bag of hemp hearts, cocoa powder, among other things.

Love their roseteri chicken .

While my wife and I have liked the values provided by Costco for many years, I find that their Commack, NY store has become lax over time to the COVID-19 pandemic. My wife and at least one friend of hers have decided not to use the store in the near future due to the fact that they have stopped wiping down the carts as they had when they were encouraging people back into the stores and they are not monitoring that people are wearing masks properly in the store. My wife saw at least two people not wearing masks appropriately (taking them off to talk). It is hard to socially distance in that store, but they could be better about encouraging it. Seeing these things one also wonders how good they are being behind the scenes.

The nicest warehouse Ive ever been in in my whole life. you can check before you go to make sure they have what you want.

Seems like Costco is getting back to before Covid crowds

Don’t ever go there to get a phone !!No one to help !worst experience ever

Used Costco tire service center and all I can say is Bravo!!! Great customer service. I recommend that if you need tires go Costco in Commack long island

Our go to place to do 90% of our weekly foid shopping.

Always have different deals, like going in the morning a little bit less traffic

The warehouse itself is fine but the crowds around the flowers and food court are out of control!

Very big😈😈

I love shop in Costco !!

Convenient neighborhood place to where all you need is at your fingertips. Congenial. Friendly.

Cant beat the prices and quality, love this place.

They have everything and at the best prices. Love me some Costco.

Always a great shopping experience and quality items!

Friendly staff, food always fresh.

Great price and high quality goods! Theres no place like Costco Wholesale to you and your family for everyday needs. Im a very happy costumer. Thanks Costco!