Doesn't do you any good; just people who want you. ;P
< I find that not having a curfew, being able to get a debit or credit account, and not being completely dictated by your parents' whim are all much more advantageous.
Does anything happen at age 20? I'm planning on going up to Canada with some friends for 19, if I can afford to/my friends are willing to help pay for it.