Let the buyer beware
Didn't work for me.  Was a Christmas present that my wife bought for me. Didn't know it had a 30 day return policy that was way expired from time she bought it and time she gave it to me for Christmas. I used it for 15 days and found it to be uncomfortable and woke me up when bag inflated.  When I tried to return they took hard line that it was passed the 30 days so tough luck. Let the buyer beware. I would not recommend this company!
Rating: 1 stars