https://github.com/floatinghotpot/cordova-admob-pro/wiki/Lic...
> 3. Win-win partnership
> And, if you don't have enough money yet to get a license, or don't have a PayPal account, here is another flexible option worth considering, no need to pay a cent. We may call it partnership.
> We maintain, support, and version update for any plugin issues, you don't worry about its update or bugfix, just use it for free, and focus on your app or game logic.
> Ship our code with yours to end-user, no need paying a cent at all, instead, share 2 percent ad traffic, so that we can both benefit and cover our cost to maintain and enhance this project.
The problem is the plugin author silently raised that "share 2 percent ad traffic" to 30%.
Also note that the software is MIT licensed. Tucking some random additional clauses on your website or somewhere else doesn't magically change the licensing, if you don't want to use MIT (and make them free to use it) then don't use MIT.
You operate in the us? You pay the irs. You operate in Brazil, you pay them.
The price was disclosed, optional and entered into freely. Dude is buying his lawyer a boat if he wants to fight it.
The 30% was not disclosed and applied unilaterally. Per the email exchange:
> "After check, we find your app in the black list, and a random higher rate will be applied. Usually when a guy is using a fake license key, or send unusual attacking request...