Very Happy
My wife and I are both very happy with our new Newentor Hybrid king size mattress after sleeping on it for the last 2 weeks. It is a big improvement on our previous very expensive well known brand mattress which sagged under our weight and gave us very sore lower backs in the mornings.
The Newentor mattress allows us to lie "on top""of the bed instead of sinking deeply into it which is better on our backs. The edges of the bed for sitting are a bit softer when sitting than or previous mattress but its not an issue.