USB port wouldn't connect.
Most of the screws came off okay, but the two black screws that held down the actual port were very hard to unscrew. I had to use a flathead screwdriver to get these ones out.
But, in the end, everything works perfectly and I can get back to sketching again! And I saved SO MUCH MONEY.
The black screws are direct descendants of Satan and might need some extra muscle (and tools).