Credit card usage is a fact of life for many people. They’re very necessary for most lifestyles, and a convenience. But you have to think about what makes a credit card good for you.
0% credit cards are interesting to many people. It’s a way to borrow money for no cost for a few months. Where people get caught is when they don’t pay attention to the interest rate later. This is why it is important to compare credit cards.
Some people have a lot of credit cards, but I’ve always felt it best to have no more than two. This means you don’t have to keep too much track of which card needs to be paid when. It’s a number that is not that hard to handle.
My own personal favorite has always been a low interest rate. I don’t like to pay a lot for the times I need to carry a balance. But without that, I’d look at the rewards, and decide which made the most sense to me. It’s a personal choice, and what appeals to one person may not be appealing to another.

Reddit 



