One star out of five is three too many. The mattress provided is mediocre but that’s to be expected. good mattresses aren’t supposed to fold. The major problem is that there’s no locking mechanism in between the chair form in bed form and as a result if you try to lay in the bed it’s going to dip in the middle making you feel like you’re in a taco. If you made the mistake of buying this get a metal bar to support the middle of the futon while it in the bed form