Had to return it and change to coil spring mattress

The Dormeo was recommended by the salesman to support my husband's weight and not sag when sit on edge of bed (it did live up to this) but also was supposed to be excellent for providing comfortable sleep for me with my arthritis in knees, hip, back and neck. It felt good to start with but things changed over time. My husband found he eventually couldnt gey comfortable and would move to the couch halfway through the night. While I did not have back pain sleeping on it, over the 60 day trial period my hips got more and more sore. Eventually it became clear it was the mattress and somehow when sleeping on my side the memory foam didn't spread my weight out and my hips were taking the greatest weight of my body. The memory foam adapted to me in a poor way. I rotated the bed toward the end just to try and start a new and get a bit of relief, with some success. Also the mattress doesn't feel "comfy" and it was hard for my husband to turn over as it has no spring to it. Feels too much like sleeping on a very thick camping foamie.