My order of 28 October. I preferred to wait to have used to give my opinion. I personally use this to replace the duvet combined cloth / cover. This duvet is light (as stated several people). Too light for people like me who likes a little weight on the legs so I therefore add a plaid for my comfort :) The description said 5 cm thick, it is only 1.5 cm 2 or less (so no swelling at all). My conclusion is still positive because in the end it is soft, pleasant to touch and especially warm enough for winter nights. My room is not yet heated and even with 2 nights to 15.3 ° C I did not get cold at all (I am a big chilly).
