.... Which my sleep - and feel-good quality has upgraded abruptly by 150% ... !!! An incredible comfort - and luxury feeling. I am very satisfied with the purchase, would allersings always recommend the hardness II, since hardness I, (recommended for persons under 80 kg), in my opinion, far too soft and "wobbly", but who because like it ... Highly recommended I LOVE this Matrazenauflage, absolutely hygienic and easy to handle, since reference to wash quickly removable and thus easy. - Even pimps any slightly older mattress miraculously on ...!