Assembly was pretty easy. If you have your own actual tools, assembly would be even easier. Attach arm sides and the legs basically. Anyways as for comfort, sitting and using as a sofa is pretty good. As for the sleeper side of it, not so much. The crease that separates the seat from back rest (middle of the sleeper) is very hard. A large adult is not recommended in my opinion. This would be great for kids or teenagers to have for sleepovers. I would pay close attention to the dimensions as I thought the back rest would be a bit taller. As an adult it only goes up to middle back. So overall I think a 4 out 5. I would improve that middle part that is hard to sleep on, make the back a bit taller as sofa, and perhaps a bit more cushiony. For 350 (thats what I paid) I think its a bit overpriced. If they would fix what I mentioned it would be an easy 400 dollar sofa sleeper. Again this is all my opinion.
Could be better
Assembly was pretty easy. If you have your own actual tools, assembly would be even easier. Attach arm sides and the legs basically. Anyways as for comfort, sitting and using as a sofa is pretty good. As for the sleeper side of it, not so much. The crease that separates the seat from back rest (middle of the sleeper) is very hard. A large adult is not recommended in my opinion. This would be great for kids or teenagers to have for sleepovers. I would pay close attention to the dimensions as I thought the back rest would be a bit taller. As an adult it only goes up to middle back. So overall I think a 4 out 5. I would improve that middle part that is hard to sleep on, make the back a bit taller as sofa, and perhaps a bit more cushiony. For 350 (thats what I paid) I think its a bit overpriced. If they would fix what I mentioned it would be an easy 400 dollar sofa sleeper. Again this is all my opinion.