Your service is awesome
Your service is awesome. I can’t say the same for the US Post Office. You answer questions quickly. Your prices are really good. And the quality is terrific. We’ll be back if we find we need anything else.
By Mary T.
Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Average
267 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
TTLIFE from American Medical Sales has over 15 years of oxygen therapy experience and we offer the highest quality brands of Portable Oxygen Concentrators, Home Oxygen Concentrators.
TTLIFE (oxygenconcentrator.shop) has 267 customer reviews on The Fair Hearing, with an average rating of 3.7 out of 5.
Showing 147 reviews with 5 stars · Clear filters
Your service is awesome. I can’t say the same for the US Post Office. You answer questions quickly. Your prices are really good. And the quality is terrific. We’ll be back if we find we need anything else.
By Mary T.
Cost, short delivery time
By Annette
Purchase was simple(price was reasonable). Shipping was fast. Set-up was quick and simple. Machine works great and is very quite.
By Glenn S.
Package was delivered quickly and well packaged. This machine is great to have when breathing is difficult. It came with everything needed and was easy to set up.
By Joseph N.
Always great seeing your prices and sales. Giving sales promotions alow us the opportunity to get products we usually just need but don’t have the money.
By Robert P.
The portable oxygen machine works great, very light and easy to use. I purchased the extra 8 cell battery and I'm glad I did so I can spend more time outside and away from home.
By fred M.
So quick to respond
By John
It arrived very quickly. The company kept me very informed when it would arrive. It was packed nicely. I have not used it yet but did make sure everything worked as it should.
By Debbie