John Mumaw
GBFast & Efficient I needed a small used battery for my Inogen G5 portable unit. Found one here. Checkout was fast and efficient, and shipping was pretty quick, too. No complaints from me.
Walter Treptow
GBGreat customer service Great customer service. Nick did an awesome job explaining what I needed. Shipping was fast and packing the Concentrator was really well done. Would Highly recommend this Company
Gary/ Wife 4 Eastman
GBExcellent customer service! Excellent customer service!! This is the second time we have purchased from this company. Easy to work with and worked to help us through the process. We purchased a Inogen G4 and I love it. Lightweight and easy to take on the go. I would recommend this company to anyone that needs a oxygen concentrator.
Woodard, Clyde
GBSales person informative Sales person informative. Helpful in choosing machine, knew the details of product well. The 'Zen-0' itself is exceptional for my needs and so far a great POC.
Lynne
GBKim was a big help with returning our… Kim was a big help with returning our concentrator for repair. she then called to tell us what needed to be done and what it would cost. that part was great, sure hope it doesn't take the full 6 weeks stated as possible before return to me. but customer service was great. thank you