This ottomon converts to an overnight sleeper for overnight guests! I love how when not in use I can just toss the cover on it and it's once again a functional ottomon. The quality is good and I've sat on the ottomon which as a place to sit or put up my feet works great. As a sleeper I like how it's comfortable for the occasional guest but not too comfortable as that they won't want to leave after a while. The mattress is not thick like a roll away bed but just perfect for the occasional guest. I like how each section is easily folded into itself. I love how they also sell additional covers so if you want to change your decor you can easily do so. I purchased the blue cover as an additional and I also purchased the sheets which fit over the entire sleeper when unfolded and can easily be removed and tossed into the washing machine when you're done using them. The cover on mine fit perfectly down to the floor.
Only recommendation would be to either include casters or have the ability to add casters to be able to roll from room to room more easily. It's a great product and perfect if you've got limited space!
Overall a great product that I'd highly recommend!