We were looking for a seat to go on a trip that we can put in our backpack because we were just hand luggage. The product once deflation returned in the pocket of the backpack. He made the entire duration of our stay without any worries. So now it will serve us in our car having 3 children with seating that can quickly become a headache. Our daughter is 7 and is relatively small. This seat can be the alternative instead of the medium which is often too small for a booster