Two step boys 13 and 16. They are here every weekend Friday to Sunday. I know I know it's not that much. 
My house has three floors. We gave the basement to the kids. They have two TVs, two game systems, their own bathroom and brand new chairs and beds. One autistic son 16 has decided to plant his butt in my lviving room on the couch on his tablet with headphones on, with most of them time his feet stretched out the ENTIRE time he is over and when I tell my husband it annoys me his reply is "why? I can't ask him to go downtstairs it will hurt his feelings"