The mattress was better than I expected. I read the reviews prior to getting this mattress and was a little nervous because there were a few reviews that stated it didn't inflate all the way. However, I followed the directions and let it inflate for 48 hours before use. After just a day it seemed fully inflated and I swear it's actually 12 inches rather than the 10 it stated. It's for sure not 7 or 8 like others have stated. Good mattress for the value! I'm beginning to love Wayfair!