My wife and I have had our Tuft&Needle mattress for about 10 days. We are still have some difficulty adjusting to it. I sleep well for the first several hours and then awake to pain in my hip and back areas. I then roll from hip to hip [basically I am a side sleep] but with little relief. Most nights I've not been able to yet get a full night's sleep. I am hoping time will work this out. We will see?