Quoted from silver_spinner:OFF ohio show topic but to comment on what was stated below.....
PIN WARS adopted the "no fee" to enter building but games on coin play. it works out well. no one playing 4 player games themselves or pressing start playing a ball and walking away... games from 25 cents a play to $1 a play. This year whoever brings a game keeps 100% of the coin drop as well. in the past it was split to cover electric and expenses, but this year we will give the location owner cuts from our games only which is fine with me. we donate part of ours to charity as well. is a great incentive for people to bring games. People still can bring games for free play if they choose. either way is fine.
Basically this is similar to the "show" that is held 365 days a year at 1610 E. Tropicana in Las Vegas NV 89119 11:00 am to 11:00 pm. No outside games can be brought in though.