When I saw this sofa for the first time I’ve immediately thought at college, and those movies about cool college boys, and parties. This sofa would be great for something like this. During the day you can have a single cool sofa in your room, and when the night come, you and your roommate can convert it into a bunk bed in two seconds. Great for small places. 

A sofa with removable covers and integrated/patented mechanism which transforms the sofa into a bunk bed. Doc XL furnishes the day area and with a simple movement transforms into a practical ready made bunk bed with integrated supporting ladder and protection guard.