Giving them codes that relate to the total cost of their receipt, so for example 1 coffee = 30 minutes, 2 = 60 so that way when you have a group you each get 30 minutes or something.
Now there is a good startup idea... ;-)
just charge for it... according to consumption (time)
Giving them codes that relate to the total cost of their receipt, so for example 1 coffee = 30 minutes, 2 = 60 so that way when you have a group you each get 30 minutes or something.
Now there is a good startup idea... ;-)