The mattress is not very firm so you tend to sink down into it especially on the edges which means its easy to roll off of it onto the floor which means you have to sleep near the middle. As a result, it limits the bed to just one person if you are larger or you have to get very intimate with whomever is sleeping int the bed with you which could be a plus or minus depending on your situation. it also doesn't look very square on the corners which is visually not desirable.