We bought a new Resort Collection Atlantis mattress by Englander and have never slept better. We use to toss and turn before we bought this mattress. Now we sleep in one spot with very little unnecessary movement through the night. I have had back problems for years and my Chiropractor recommended the Englander brand mattresses. I am so glad we decided to do this. Best investment of 2018! Great way to end the year and start a new one.