Yes, the play sofa is also ideal as a guest mattress. Little guests sleep comfortably and softly at a sleepover party, preferably on the base mattress. It measures 168 cm long and 84 cm wide. The sleeping option is also available for adults. Simply fold up the mattress topper and place it next to the unfolded base mattress. You now have a lying surface of 252 cm x 84 cm. Stretch a sheet over it to keep the parts together and you'll sleep like a baby!