We have 4, but will soon have 5 again when my sister moves back in after her college graduation. I have my own but it's usually never on. I tend to not watch TV and when I do, it's usually taped on the DVR or I watch it online, as I don't have time NORMALLY. Now that it's spring break, I'll probably have even less time with all the working and hiking I'll be doing! Until last Christmas I had a 7 year old TV in my room, my brother gave me his mint condition (3 year old!) one that he never used so it was knew to me! I never saw a need for a new one as I rarely rarely watch TV

My parents sleep with their television on, I really don't understand that one. I can't sleep with any chronic noise, personally!

We don't leave them on at all hours of the day though, when no one's watching them, they're off!