The only time we have ever had a "tip jar" at Bike Pirates is as the bar at events. The money goes with all the other money from that night - usually a fundraiser for some organization. And we are clear about that if people ask.
Occasionally a patron who has a super experience will try to tip the volunteer who helped them and (as far as I know) that money is always just put into out money box with their donation.
We have as part of our policy and shop handbook a guideline that no one shall profit from use of our space (mostly out of concern related to patrons using us as a "personal workshop", flipping bikes, etc.) But this also applies to volunteers.
If course we will always accept if someone wants to buy us coffee ;)
Ainsley -Bike Pirates Toronto.
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