With sold out houses the waiting times:

With sold out houses the waiting times:
Collecting coins: 0 minutes
Beer: 0 minutes
Food: 0 minutes
Admission: 0 minutes
Output after concert: 0 minutes
Also you do not necessarily have to go to the bar, there are just beer tappers with a backpacker crowd.

The only thing is the old-fashioned coin system.
Coins are only valid for a short time so if you have left you have bad luck and minimum purchase is 15 euros for 4.5 coins, which is after two large beers.