I bought a king size version of this mattress from a Tuesday Morning store. The incline works OK, my wife thought it was a bit too firm, but the big problem is the stench.

In the instructions that came with this mattress it stated that there might be an odor, but that any chemical smell was supposed to dissipate within a few days of opening the packaging. Not so. It is now about six weeks and it stinks so bad with an artificial chemical or plastic smell that it is simply not usable. I am going to have to throw this thing away. Don't waste your money on this.

This is wonderful!!! It does have an odor at first but I just let it air out a few days before using it. It is sooooo comfortable and gives me the raised head area I need(I have a hiatal hernia and it's suggested I sleep with my head raised) I used a pillow wedge before this but was never really comfortable. If this wears out I will certainly buy another.

Quality product, stays in place, very comfortable, an easy answer to inclined sleep for anybody who needs it.