Works terrifically and gives me a great view of the print nozzle a and print surface while printing. Thanks!
You might want to check out my newly released Electronics enclosure too...http://www.thingiverse.com/thing:894503
You can also try mounting the camera unit on the print bed, or just putting the camera on the print bed (using a long flex cable). This works really well for time-lapse build videos, as the part appears to not move (not moving relative to camera).