Perfect for sleeping, sitting to read, work on my laptop, or watch movies. It is supportive while conforming to my body. I don’t have any impressions from sleeping or sitting in one spot. I’ve slept on it for two months and love it. I sleep on my stomach, side and back without a problem. It works perfectly with the metal platform bed I purchased at the same time. It did not have an odor after the plastic was removed. And expanded to its full size within minutes of removing the plastic. I’m very satisfied and recommend this mattress. I laid on 15 mattresses in two mattress stores before deciding that a 2000 medium hybrid mattress was what I needed. I’m glad I checked Wayfair for a reasonable price. Thanks!