Great mattress!! It only took a few hours to gain its form, we had a little body aches when we slept on it the first few nights (expected when you switch your mattress), but have been sleeping peacefully and waking up rested after our body got used to the new density and feel of the mattress. I have to mention that there are no odors and it surprisingly sleeps very cool. Overall, very happy with the product so far. Thank you, Wayfair!!