How to cancel gf2ube membership?

People please help My organization is an idiot WHEN I joined this website and don’t know how to cancel that membership; it’s getting me 40 bucks and also I need ideas of how to proceed; will calling the phone number that appears within the chare fix anything I have learned the lesson as well as I’m certainly not joining one of those sites once more:( I am pathetic!

call that card proprietor i.e visa mastercard.
actually tell them to cancel it for you.