Very comfortable but the cooling only works if you move around. If you sleep in one spot it heats up and has no cooling effect.Excellent qualityReally doesn't cool very well. Fitment is good, seems to be a decent quality and well made. It's a bed cover. Not much else to say.I wasn't expecting a 3-4 inch pillow top when I ordered this. I have a bad lower back and I can't have too much softness. My mattress itself is very firm, so I needed a pillow top that would add roughly an inch to an inch and a half of soft comfort. It does just that and also is very cool (temperature wise). I'm very happy.The mattress pad didn't have the cooling effect I was looking for. Also disappointing that the seller does not cover shipping for returns making returning the item pretty unrealistic.I didn’t think a pillow top mattress cover would cool down my memory foam sleep experience but it is so much comfier now, and I haven’t woken up sweating once. Definitely recommend.I am no longer waking up in a pool of sweat! This cover fits right over my memory foam mattress topper which has always retained heat! I sleep so comfortably now!! Highly reccomend!!Do not buy this. Is not cooling and you have to pay $70 to ship it back to California. Total rip-off.