OK, let`s have a scenario:
– you have a $10 subscription that is paid on the 10th of the month.
– you want to upgrade to a $15 subscription but you click on the “upgrade” button on the 15th of the month
In fact, you have already paid $10 for the month so i don’t want you to have to pay $15 5 days after you paid that $10, so ideally, i would like your level to upgrade now, but start paying $15 only on the 10th of next month.
Is that even possible?