Quoted from desertT1:So if you could find a way to hook one up to a token machine, you are always losing money when that gets used.
If people go the location (to play pins or just buy a coffee), it's a win regardless.
I think providing pay range is a no brainer (or something like that). All about convenience, and separating people from their money. In order to do debit/credit also costs a fee, but by restricting yourself to a strictly cash business you lose a lot more than you gain.
$1 dollar gets you two tokens. 2 tokens for new(ish) pins. 1 token for older titles. Oh, and that beer you are drinking is marked up 250%