I have considered and researched before I finally ordered me this mattress for ages. And I have then left me mostly on the customer reviews. My decision was the right one, the mattress has fulfilled all my expectations. For mattress everything is mE reviewed what is important. I want to go into my review on the takeaway. The delivery service from Amazon is wonderfully organized, you know from the outset when the ordered item is delivered. The date you can choose in a given frame itself. The mattress is brought there from the conveyors on request, where they will be used (ie the bedroom) and not simply parked on the pavement, which would have been the case with so many other providers and with the weight of the mattress makes it difficult to further transport or for makes 1 person impossible. I have extra costs and the disposal service for old mattress and was going well this problem. Indeed, there was for this mattress also some cheaper offers on the internet but my telephone research has shown me that a reliable delivery on the agreed date and transport to the bedroom only Amazon has that was worth the extra cost. The large equipment delivery service Amazon can I fully recommend.