The pass gives ongoing access without a cap on credits, usually tied to a time period such as monthly, annual, or lifetime.
Example 1: You run health and fitness events, and sell a ‘New Year New You’ pass valid for the month of January. The pass is valid from 1st Jan to 31st Jan, but there is no limit on credits. This enables your audience to attend as many events as they like within that timeframe (provided you have made the event available to passholders).
Example 2: You run a competition on social media: ‘Win a ticket for a year’. Again, this is valid for the timeframe you dictate, and for events you set, but there is no limit on credit usage.