Remember, don't overspend, or you'll find yourself with not enough money for the first month's rent. Use that beanbag chair you've had in your room since you were 5. No one is gonna kill you because you're couchless. When you get your new address, be sure that you notify your magazines, insurance companies, banks, and other places that your address has changes, so that your mail and your bills arrive at the right location and on time. Nothing is more frustrating to find then finding out that your credit card company never got that months' payment because you never recieved the bill.
Many teenagers delight in the fact that they can move in with their best friends.
But be careful. Even though your best friend may seem responsible, it doesn't mean that they'll remember to pay the rent every month or chip in for the grocery bill. I've heard many horror stories about roommates who never have enough money to pay the rent, refuse to do chores to help out, or stay up late with a group of friends regardless of what time you have to get up in the morning. I've even heard of roommates who have up and moved out without notice, leaving the other to pay the bills and getting the two in court to legally battle out who gets what. So choose your roommates wisely or you may find yourself frustrated and your wallet empty.