It's a great mat. The mattress is firm and heavy so it doesn't slip on the floor. It is easy to fold. The size is big enough for even older kids to play on it and parents will fit in as well. The fabric of the cover is very soft, easy to remove and zippers are fit in perfectly so you have to actually look for them 😀 it's a great mat to use even if you don't have kids, you can put it in your seating area, in your garden, in your tent.