Challenges

Free cup!

Free cup with admission to event, small discount on drinks served in that cup to avoid the waste of new cups for every beverage!

Comments (1)

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How can this be improved?
Daniel MacIntyre
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  • http://www.columbiahalle.berlin/en/ or deposits for plastic glass as it could be revenue generator for non-returns. rather than return tokens, deposits also help to encourage patrons to stay for extra 'quiet' and waves of attendees can leave over period of time. win-win (less waste, longer patronage)