As other reviewers stated, the accordian folded compressed mattress will spring open when the plastic is slit. So BE careful to put it somewhere it can spring open unimpeded, preferably on the platform bed. As mine wasn't assembled, I opened it and let it expand overnight between a wall and the back of a couch. The box makes a GREAT tunnel for children, too.
- Please tell us about the quality of the product. Excellent
- How accurate was the on site description of the product? Made by Sleep Innovations in W Chicago