From version 180, we supported the Wallet feature for User. See the screenshot below:
1. For Customer
After register an account, the customer can see the "Credit" field in the Profile menu. From starting, that balance is 0. The customer can use this credit to pay their Booking Order.
In the current version, the Customer needs to recharge himself, press "Buy Credit" to buy the credit for your balance:
Select the amount you want to buy, and do check out:
The Email confirmation will be sent to your address, remember to pay attention to check.
After paying all the amount, Admin will make your buying as COMPLETED and your credit was recharge successful
2. For Admin
Access to the Report > Credit Purchase Report to see the report:
Mark the "Completed" status to allow customer use the credit that they asked