This little loveseat is adorable!  It's a little smaller than expected, but it's perfect for small spaces.  Assembly consisted of putting on the legs; that was it.   This is not a futon; it's an actual fold-out sofa sleeper.  The mattress size is probably in between a twin and a double, not really big, but great for an overnight guest or lounging around watching tv..  The mattress is actually pretty comfy and the couch itself is more comfortable than I anticipated..  My cats love it a little too much, which means I will be lint rolling it every day.  For the sale price of $350, this is a must-buy if you're in the market for a loveseat or small sofa sleeper.