They use Bunny CDN who charge about $10/TB (it can be more or less depending on network choice and bulk). If magecdn doesn't support setting a cap then their "

They use Bunny CDN who charge about $10/TB (it can be more or less depending on network choice and bulk). If magecdn doesn't support setting a cap then their "no surprise charges" is misleading. But if they do support caps then it should be mentioned in the FAQ imho, it's a selling point.