We just purchased our second Casper mattress. It is a queen and it is for our camper. We love both mattresses and have a hard time getting out of bed every morning. There is no more comfortable sleep surface in the world.
I purchased a Casper mattress because I was experiencing sciatica pain and my mattress was not helping, nor was it very old. I felt I really needed to try something different. Casper came in a box with contactless delivery during a pandemic...a major plus. The have a long trial period of 100 days so I knew they had confidence in their product. After about a week I felt comfortable and knew I would keep this mattress. I haven't slept this good in literally years!