My macbook pro all of a sudden wouldn't turn on one morning. I took into apple and they claim water damage. I never spilt water on it so I was kind of pissed but I figured i take it in to a local shop rather then give apple 700 dollars. They took it apart and said they didnt see any signs of water damage by just glancing over it. He said that apple is bad about just claiming water damage when the board is fried. He suggested that I keep bringing in to get repaired until I get a tech guy who is actually going to fix it since it's under warranty. Has anyone had similar problems and have suggestions?