I bought this for my husband as he has a serious medical condition , we just recently purchased a brand new bed and he was finding the mattress was too firm so I have purchased these foam pads  in the past and I loved them. Turns out it took him a couple of days but he’s getting a better night sleep and it reduces the amount of pain he’s in considerably. I would highly recommend this topper or any of the Wayfair brand mattress toppers, they are excellent.