Perfect. Bought this mattress for my mother’s adjustable bed. It arrived quickly, was easy to get into the room (rolled and vacuum sealed in a box), and very easy to unpack. Don’t stand too close when opening the plastic seal because it unfolds with force and inflates quickly. She slept on it that night after 4 hours of inflation. Within a day the mattress was just as expected, firm and comfortable. It bends perfectly on the base and is a good height.   Very happy with this purchase.