How do payments work on these ad accounts?

We invoice monthly for the percentage of ad spend fee to your email.

Your monthly subscription bill to us, covers the initial $2000 in ad spend. You will not incur any further charges for ad spend below this threshold. However, if your spend exceeds $2000 in any given month, a surplus charge of 5% will be applied to the additional spend. Furthermore, if your spend exceeds $20,000 in any given month, the surplus charge decreases to 4%