18L Oxygen Can with Mask and Tube - revitalize 99.5% Pure Oxygen in a Lightweight Portable Canister (2 cans),White Can

I have purchased this brand 4 times and have realised that I take about 3 breaths 4 times a week and after a week 18 litre container is empty and I feel no benefit at all it’s feel like just normal air, it’s a con , I gave it a good trial and after purchasing another brand and using that I could feel the difference and it lasted 4 weeks for a 15 litre container, so I have been wasting my pension on this crap , I would not recommend it to any body, I gave it a 1 star review because I have to , otherwise I would not give a single star 👎🏻.

Bad

No mask supplied despite description claiming it was included and one canister was empty

two cannisters, first one I would say was only half full, and now on the second cannister, and oxygen seems to be ok from the second one! I keep a count of the amount of uses that I use, to give me an idea as to how much oxygen is in each case! as this is a helpful product to me !these cannisters are easy to use, and do help, and are a good price, as I seem to be waiting forever for an appointment from my local hospital, so these do help !

Not for the first time the canisters lasted only a handful of breaths. Probably not even half full. This is the second time this has happened. I think Trading Standards need to look into this.

Ok

Not impressed at all one canister lasted 3 mins the other no more than 8 brought this to help during a bad bout of a chest infection and to help keep me out of hospital not worth the money would not buy again

2 empty bottles and no mask