I had this company in CO for tens or more I moved to CA called company for oxygen they final brought it so after a few months they say my insurance is not same in CO ok but they want their stuff back or pay they have no pay list and I have no money, I know they could have help with that for a little while scene I have to find my own company new here never had to get my own company , so it takes time, so as of Dec. 20, 2018 I have no oxygen . I think its pretty mised up when a company you were with for a lot of years is not well to help with your health . I just hope I can make it until this company approves me soon.