It's been 37 days on my Casper Wave and I must say I'm pleasantly surprised. Buying a bed has always been something I dreaded because if it didn't help you get a good night sleep, you were just stuck with it. Casper gave my a new experience. Ordering online was so easy. I called customer service just before I made the purchase and she was great. Delivery was right on time and set up was simple. So far my hip and my back no longer ache when I wake up. I was afraid the bed would be too hard but my body loves it. I also sleep cooler than I did on my old mattress. After researching for months, I definitely made the right choice!