Quoted from Luckydogg420:What ever happened to putting a quarter on the machine to let the player know your next? We did this a lot as teens in the 90's
in my 'hood as well.It was great to be a good player I would often "cash out" and scoop up some quarters for candy and hockey cards......or maybe try and get a plastic mini Giants helmet.
To the op:You did nothing wrong,once the credits are in they're yours.