The Serta Perfect Sleeper Radiant Rest Plush Mattress has been a wonderful update to my bed and bedroom. I love the support that the mattress offers and the fact that it was immediately comfortable and did not take getting adjusted to. I have now slept on the mattress for the suggested 100 nights and am pleased to note that I wake up refreshed, feel supported while sleeping and have noticeable improvement on typically uncomfortable pressure points. I look forward to happy sleeping on the Sereta Perfect Sleeper Radiant Rest.