After years of use my old spring mattress with the hardness 2 I decided again for this hardness level 2. Unfortunately, I was disappointed with the fan Frankenstolz 7-zone cylinder pocket spring mattress made of foam and this hardness level 2. This mattress is simply too soft for me with my almost 100 kilograms live weight. Is it not precisely in the center and you move too much, sleep can still be very pleasant and quiet. On the sides, however, pressing the foam body quickly against the wooden frame of the bed. In the middle of mattresses, where known, the greatest weight of the body charged to the foam, of course, the fabric of the mattress is stretched. While then now reverse engineer the foam in its old form, the fabric of this mattress remains extended. This "substance bubble" to the central part of the mattress can be the whole picture determines not look better. The zensionen in some of the reactions shown strict chemical odor of the packed from the shipping package mattress I could on the other hand not seen in this clear form. After a day of air, every breath was gone. Nevertheless, produce an overall direction is not necessarily seen positively. This mattress with the specified hardness level 2 I would not buy it again. Z usatz after half a year in Sept. 2014: After further use of this mattress, I can not report anything more positive. The shroud of use Top has been further expanded and shows in the middle of the mattress a lasting about 5-7 cm high Delle who is then pressed down while lying. At the sight is an already bad. Although I am now 5 Kg slight ter, better lying on that designated by the hardness of 2 mattress can not be seen. Get me well Christmas treat another sunbathing area and this fan Frankenstolz - give mattress in the bulky waste. The initially awarded 3 star were probably overestimated nor to 1 star.