24/7. I put them to sleep before I go to school because I don't want to effect their growing process by pausing. I even have spare batteries in my shelf so if they batteries run out I can replace it with a new one within minutes.
[SIZE=14pt]I always have them with me. I take them to school and play with them when the teacher insn't looking. I don't really play with a lot, just take care of them when they need it. When I find time, I play a short game or connect them.[/SIZE]