I agree with the positive reviews. The product keeps its promises and allows a completely relaxed sleep. It is connected with us in a sofa bed with split (60/80), but with zipper, used latex mattress and balances including the clearance of super. As one sinks have to get used to 2 days, to the new sleep feeling 1, then no longer one may miss the comfort. Sensitive the support should let it rest and evaporate 24 hours; even if the smell is very slightly perceptible, it could otherwise on the first night to unnecessarily poor sleep führen.Die delivery was prompt and without problems in careful packaging.