How do I add credits to my account?

In the "wallet" tab or the top right corner. In the top right corner is a button saying "add credits". Then, input all the required information and the method of payment. Keep in mind that the credits convert at a rate of $1=100. If you have a coupon code, you can head to the "wallet" tab and click the "add free promo credits" button and input your promo code.

Here is more information about the credits: https://faq.bullrush.com/what-is-the-difference-between-bullrush-credits-and-promo-credits