Very happy with the mattress. We bought King size.  Was afraid it would be difficult to put onto box of drawers base due to size and weight of mattress, but the two of us had no problem at all (we are in our 60’s). We sleep great on it. It is firmer than we expected but it does conform to our body which makes for a very comfortable sleep.  Our son liked our mattress and what he read about the mattress. So he purchased this same mattress except in Queen size. The price of mattress and shipping is very affordable compared to the big name mattress stores with their mattress cost and shipping.