We have been sleeping on this king size topper for 21 days now. Love it! Soft. Smooth. Supportive. Easy to spot clean. Purchased it just to add a little extra height to a 10 inch mattress also purchased from Wayfair - and just in case all the reviews were correct about that “medium” mattress being too hard. This topper is heaven!!!! So is the mattress!!! Honestly we didn’t need the topper but it’s the icing and sprinkles on the cake!!!!! BEST SLEEP EVER!!!!!!!!