My Powerbook works fine except for one annoying little issue, and i don't know if its supposed to do this or not. There's a small dent by where the power cable plugs into it which makes the cable come out more easily if i move the laptop when its plugged in. Whenever you unplug or plug it in, the computer freezes for about 30 seconds then continues working fine. Is this just an issue with it switching over to the different power source or something i should be concerned about, because as of now its just a nuisance but one i can deal with. Also, does anyone have suggestions on how to remove the little marks the keys make on the screen and any other stray finger prints and such from when other people abuse my 'book?