It is already a bit so one thing to buy a mattress on the Internet. It was clear I need due to a shoulder Opara desk a softer, more comfortable mattress, to create more relief in this area. After reading thousands of recessions the risk one runs then, and ordered. Conclusion Now after three weeks: lying comfort very good, joints no longer feel so stiff after night and it will then go already further, I hope. Was delivered very promptly and thus my recession is positive.
