WooCommerce is a great plugin for creation of e-stores. Despite its rich functionality you can encounter some problems related with currency. These problems and their solution are described below:
1. Currency of a country which isn't in the list. How to add it?
2. How the currency units can be changed (example: лв) according to the newly added currency?
3. How can we make WooCommerce allow Paypal, although our currency is not supported?