Chris Rendigs, a Culligan salesperson, is the ultimate Culligan Man! Not only did he fix our broken system, and not only did he do it on his own time, on a Saturday night - - but he did it remotely by giving my husband and me detailed, easy to understand instructions over the phone! Did I mention he is actually in sales, and not a technician?! I cannot say enough about the courtesy and professionalism of this man, and how well he represented this company. Thank you, Chris, and thank you, Culligan!