This sofa converts quickly and easily into a spacious bed when you remove the back cushions and pull out the underframe. Sofa, chaise and double bed in one. Storage space under the chaise. The lid stays open so you can safely and easily take things in and out. You can place the chaise section to the left or right of the sofa, and switch whenever you like. 10 year Limited warranty. Read about the terms in the warranty brochure.