Summary: The good: This is an amazing work horse of a printer. Toner cart is about $80 for 2000 copies and if I take the cart out and shake it, I can go 50 pages past the warning.
Summary: My husband and I have owned this printer for a year and a half now, and we had no problems with it, until I replaced my laptop to one that runs on a 64-bit Vista
Summary: I bought the Canon MF4150 from a local Office Max- it was a floor model. I bought it anyway because I knew it was a good laser printer and I couldn't beat the price.
Summary: This could've been a great printer, but Canon really dropped the ball with Mac OS X support. Most of the functionality of the device IS NOT available on Mac OS X.