Very happy Rank Math user, switched from Yoast almost 2 years ago and never looked back. I find this new feature quite exciting, but am confused by the credits system, which is keeping me from buying the pro version.

The only way to get more credits after using up your contingent seems to be to upgrade your plan. After the Agency plan, there's nowhere else to go, so once you use up your 750 credits, it looks like the Content AI will just become unusable. Quite odd :-/