As you look for a new credit card, you'll find that many offer a feature known as 0% APR. This means you will not be charged interest for a certain period of time after you sign up for the card. Is this condition worthwhile? Or should you be searching for other benefits? Read on to learn what's involved in 0% APR offers, the advantages of them, and whether or not they are the right pick to add to your credit card collection.