We have always slept on a thick bed air in which every movement was accompanied by a schauckeln and the associated wake the neighbors. These mats are just great. First-class upholstery and good insulation against cold from the floor. Even though the 10 cm thick to find not quite yet feel you were no irregularities in the floor. Also, the rolling up going quite well with a little exercise. The role will of course in the trunk also their space.