Ooh, so you would extend your trip? That would be awesome! It sleeps 4 technically, 6 people would be pretty tight, I have always brought a child size air mattress for my daughter (we did last week and she just turned 6) and I would put her away from us, over by the door or kitchen/bathroom and this trip she did that half the time and half the time on the pull out couch. I liked having her away from us a bit because she fell asleep faster in her own space but I know many people use the sleeper couch for their little ones exclusively. They do have a pack n play in the closet to use as well. Here are some pics of the studio - allears.net/acc/g_aklv.htm