Sleeping on this mattress is different for sure. In a good way, it's soft but supportive. There is just a bit of a "drag" when rolling over, not bad at all. Depends if I'm wearing my flannels or not :) I am a side sleeper and have noticed I need to sleep with my knees slightly bent. Sounds like an odd observation, but where my mid-section makes a dent in the mattress, if I have straightened legs, it puts a strain on my knees and lower back. But if I bend my knees (even just slightly) it takes all the pressure off both places. Where this mattress is life changing for me...the corners are so much easier (lighter) to pull up, to change the sheets! I plan on keeping this mattress, as I do sleep really well. You do feel the waffles, but I like that feeling! I also bought the mid-tall pillows and cotton sheets...like them a lot.