Not slept on as yet as they are for the bunk beds for when our grandchildren come to stay. When they arrived, very quickly after ordering them, they were in a vacuum packed roll. They were easy to undo and quickly puffed up to their advertised size. They feel firm and comfortable....just what we wanted. The grandchildren are coming this weekend so we’ll see what they say about them. I think they’ll be delighted with them.
So, now they have been used and the grandchildren loved them and slept well on them.