We LOVE our new Sleeper!! It is the perfect size, and arrives almost completely assembled (you just need to attach the arms). When it arrived my boyfriend and I slept on it for a couple nights to try it out, and it feels great. Definitely on the firmer side, but we prefer it that way! Before our guests arrived, we bought an inexpensive mattress topper for it and our guests said it was very comfortable! Queen sized sheets fit perfectly. Thank you Wayfair for this wonderful addition to our home!