bought a Canon Ixus 40 off ebuyer and when it arrived was full of dead pixels on the LCD screen.

sent it back they sent out a replacement (which got lost so they sent out another)

and this one also has a dead pixel on the LCD screen. But also two dead / hot pixels on the CCD!!! I get a red dot on every pictures when in picture mode and a blue dot somewhere else on the screen when in video mode.