Do not use them for CPAP or Supplies, worst ever, They never deliver what they promise. Called today once again and they stated that wrong supplies sent but sorry were running a month behind. I have boxes of wrong supplies and they wont send a return authorization. Never got the proper supplies. Called twice in last 3 days on hold for more than 40 minutes to talk to a person and they could not help. I made a huge error in choosing them, they have not even billed my insurance company but keep sending bills. Do not use them even if they quote you a lower price.