This mattress is the right combination of comfort and firmness.  The top is plush while the sides are strong and the mattress gives just enough to support your body, but bounces back when you’re not on it.  I think it’s especially good for side sleepers.  The delivery was fast and on time. From reading other reviews, I expected to have to wait for the mattress to fully “unroll” from the shrink-wrap style packing, but it was ready for use right out of the box.  There is no odor whatsoever from the mattress or packaging material.