I recently got the queen size sealy 16" air mattress with a built-in pump, and I LOVE it!.  It both inflates and deflates in a timely fashion and make clean up a breeze.  I plan to use this a lot for my kids sleep overs. A nice storage bag for the mattress is also included! As far as comfort goes, I would give this a 10 out of 10 for air mattresses.  I will be using this mattress for the unforeseeable future.