I recieved a call from cpap to see if l needed any suppliesI told them NO, that I had ordered on line with a much lower cost.Guess what!,I recieved a full order, I called to clear matter up a d to get Return label.I was assured that I would get one via gmail.I CALLED ON NUMEROUS TIMES whenI did not get a label.I have been put on hold, hung up on until I recieved a 60 day delinquent notice. Again I called and finally I received a label. I Taped the box and drove 60 miles to Russelvillie to return via Ups .guess what, today I received another bill. I spoke with Joan who put me on hold and was told a refund would be adjusted.