Some advantages are not having to bring cash with you, andyou can keep it in one place. A couple of disadvantages are having the constant threat of account fraud of you're not careful, and you can easily overspend on a credit card.
Advantages: - you can pay for things in the moment -you can pay later - convenience -record keeping
Disadvantages: -you could over use it - unexpected fees - deepening your debt -you could end up paying more for something than the original price because of interest