Keith
GBGreat Experience with a a first time purchase. I am so happy with your product, customer service. Your employee Cyrus G., Is a credit to your company. Great communication skills prompt accurate service. Will highly recommend your company to all of my associates. Thanks again Keith .
terry richmann
GBThe service was great The service was great. The part was delayed from manufacture and I called and the sent a part at once. It was for my o2 concentrator. So I greatly appreciated it.
happy customer
GBthese appear to be high quality columns They were delivered 6 days after ordering.. One of the beds had pressure when i removed the cover the other didn't. They installed normally... The thing that impresses me is the smell.. normally when i change sieve beds they have an odor that takes my breath away until they break-in these don't have that odor.. I hope that's a good sign.. The machine is working at optimum efficiency now So far I'm extremely pleased
REBECCA BURCH
GBCyrus at GMS was great Cyrus at GMS was great. He always answered calls or texts promptly and was always available for problem solving and resolution of issues. Very nice to talk to, and such a pleasure to deal with a representative that actually helps the customer!
Troy
GBHappy The price was good.It took a few days before it shipped, but still got it in a week. The tracking number was not linked so had to copy and paste each time to track the delivery. That was kind of a pain, but overall good experience.