Bought one iMac last night, definitely the first one in my city. Anyway, the screen quality was worse than I expected. Dark blotch in the centre of the screen with vertical dark strips. The manager was the best in-store manager I ever dealt with opening another two iMac for me, though unfortunately, they are suffered from the same problem!!! I was wondering how the hell Apple puts up the price while dropping the quality?! I have been a loyal customer for years! If not for the Mac OS X, I definitely will not buy any Mac machines again!