Guests pay for their own drinks, a small booking is required which is refundable subject to location and minimum spend.
Guests are given free drinks and we invoice you after the event.
You pay an agreed amount upfront for drinks for your guests and once used up the bar reverts to a cash bar as above.
You pay an agreed amount for a set number of bar tokens that you distribute to your guests accordingly. They exchange a token for a drink or alternatively pay cash.