plastic money

doesnt take up as much room in the wallet,,build credit for the future,dont have to count it when paying for sumthing that costs alot lol

You can save a lot from tips:)

You can charge things you buy and pay for them over several months, you can borrow money on a card, sometimes they send you "checks" with lower rates of interest to use, you can look around for a good rate of interest (under 10%), some give cash back or frequent flyer miles, some will help you if you buy something that doesn't work or you have a problem with a company, you don't have to carry a lot of cash, you can use the card for ID.