I have only been to Dave and Busters once when they first opened there location in Orange County but I remember it was clean and kid free.
So when we went in to the Dave and Busters in the Tempe Marketplace I was really surprised to see kids running around everywhere! I don't think that after 5pm kids should be allowed in to Dave & Busters because for one thing there not being properly supervised by their parents and some pervert could run off with one of them! I also feel kids shouldn't be hanging out with a bunch of drunken adults, it's totally inappropriate!