it features two slide outs that open the space up for a large living area and kitchen, bedroom and bathroom! i think the quality of the pork and beef ribs are extremely high and they don’t mess around with portion size. it is amazing what the smallest amount of effort can do. this is not a feature of viewer, but yet another good news, so here we go! thank you for your comment, i very much appreciate it! yes, planning careful or not took time and energy. 