I purchased this firm and it sleeps great. I purchased a memory foam mattress topper separately, so I could have added softness with firmness but not too soft. Most would say, Why didn’t you purchase a pillow top or medium firm? I had a pillowtop mattress before and it caused me too many back issues. The medium firm was too soft for me and reminded me too much of my old pillowtop mattress, so I chose the firm. I get a comfy night of rest with this mattress with or without a topper. I highly recommend if you are looking for a mattress that is not too soft but comfortable to get a good nights rest.