how do you change out your credit card
What I found is the best way to do that is to have a free Pay Pal account and you can add any number of credit/debit cards you want. So the next time you want to make a payment, the system will direct you to your Pay Pal, you sign in and select whichever credit/debit card you want to use. I use this for all my online businesses so that in case I have a recurring payment on any account and later I am not happy with the process, I simply log into my Pay Pal and cancel any further payment with you hassle. You are in control. I hope this gives you some guideline. All the best.