Depending on wether you get a dedicated 2 bedroom or a lockoff, there might be a difference in your beds. In a lockoff, you will have the 1bedroom side with a king size bed in the master and a queen pullout sofa in the living room portion. If you have a lockoff then the studio will have a queen bed and full sofa, as well as the extra kitchenette. If you have a dedicated two bed. then the studio portion will have 2 queen beds in it, and no kitchenette. You can view the layouts of the rooms at the member website, or try allears.net for real photos of the SSR rooms. If you haven't already you might want to make a request with MS for the type of 2 bed. that you want. You will have beds for everyone as long as their are 2 people in each bed(or sofa). If the teens do not want to bunk together , you might consider taking an air matress for one of them to sleep on. For what it's worth, the pullouts at SSR are the best of the bunch, they are not like regular pull out sofa's so they are fairly comfortable even for adults. My SIL had no complaints. Have a great stay!