I ordered two units based on a review…
I ordered two units based on a review which very much mimicked Choice...it wasn't Choice...it was a very misleading endorsement of this product. I ordered two units on the basis of this article...one broke down on the second day. Returning was not an option because there was no guarantee the and postage cost was prohibitive...I since checked Temu and found similar products for a fraction of the price these people charged. Shameful and unprofessional. Do not purchase and be sure to warn other with lung issues not to order. I find it disgusting when items essential to those with health issues turn out to be scams.