There are cases when you would want to limit purchases to single ticket per each user.
With this add-on, you can do just that: limit the purchase to single ticket per each registered user. Please note that, for this to work, you must navigate to Tickera Settings -> General tab and set Force Login option to Yes. Failing to do so will result in unregistered customers being able to purchase as many tickets as they want.
This add-on is installed like any other WordPress plugin and currently does not have any of its settings. It will work only if you're running Tickera as a standalone (without WooCommerce). If you need similar functionality for WooCommerce, please check the solution here.