Quoted from RDH009:
Consider also any state registration and tax/fee/permit implications in your coin-op/amusement business model. Tax man always gets his cut.
Don't forget zoning ordinances. Check where you can and where you can't put pinball machines.
Quoted from MrBally:
Card reader systems are a loophole to this. For "arcade" only environments, put games on frre play but charge a fee (Daily or by time) to access the games.
Not always true. In the past this has limited a few places so they could only be open certain days a year. When cities are looking for money, they'll figure out any loop hole eventually.
LTG : )