iPhone 4

My iPhone 4 crapped out on me yesterday- since Saturday, it's been saying "No SIM CARD" or "Invalid SIM Card" and just overall getting really angry at me for trying to use him. I got a new SIM card from AT&T, thinking that might work, and it did...for about an hour. So, last night, I headed to the 5th Avenue Apple Store (which I dread, because it's SO full of tourists all the time!) Thankfully, they were really helpful and recognized it as a defect in the phone (apparently there's been lots of other people who this has happened to.) They replaced it with a brand new iPhone 4 for absolutely ZERO dollars. Nice!