I entered my billing address wrong, what do I do?
First off, thanks for ordering from GetBullish!
If your order went through successfully and you're in the US, you actually don't need to do anything. Credit card processors regularly process transactions in which the customer uses an old address or family member's address, etc. The credit card companies have quite a bit of information, so if your sister's address was auto-copied to your billing information while you were sending her a gift, amazingly, the credit card company knows it's cool.
If you're international and entered your details wrong, it's likely we have a fraud warning on your order, which means our system advises us to investigate before we ship. So in that case, please do send us the correct information!