How long does an individual have to dispute a charge on their mastercard? Or would this depend on the bank?

Hello, I am just curious as to how long a credit card holder has to dispute charges on their mastercard? Would this depend on their mastercard bank or would this be a general rule over all mastercard companies? Thanks for the input.

Could somebody please help me with this?

It’s part of a speech
But in the end, nothing is free. Credit card merchants must pay the card companies 3% of their sales conducted with credit cards. And card companies don’t want retailers to charge card holders extra money to offset their costs, as it might discourage the use of their credit cards. Altogether, [...]

Should I get a credit card? How do you choose the best credit card?

I just finished college, and work full time. I have a debit card, and building good credit from paying off loans. A lot of people have been telling me to get a credit card, but I wonder if it really is necessary. Please give me some good reasons to get a credit card other [...]