what a great deal ! These are awesome ! We have gotten 2 queens and 1 cal king (for a friend). We are using them on top of the mattress in our RV. Needless to say everyone was piled on the bed Sat on our 1st road trip ! It popped up to its 2" immediately, had NO smell at all and the kids fought over the pillows ! I had read the reviews and some said the size was off, that they smelled and did not expand. Ours are just fine. The cal king is not here yet, but I ordered it bigger because some said it was the best thing to do and then cut if needed. we have a tempurpedic bed here at home and these are as close as you can get without spending the big bucks for a whole bed. You will love these ! You don't want to get out of bed ~ my son sleeps in our bed because he loves the feel of them. We are ordering him 1 for his own bed, so hopefully he will sleep in there !