Summary: Was (formerly) an OK printer in my opinion. Only big complaint is that when I purchased a new laptop with win 7 x64, discovered that Cannon did not create drivers for this printer. MF5700 is supposed to be a hack substitute, but I couldn't get it working, perhaps since Cannon recently updated.
Summary: This is a great printer/copier/scanner, for all the reasons others give here. Easy to operate, performs flawlessly and at a decent speed, scans easily without any fuss, and isn't a toner hog. The only problem with it is that it does not work with the 64-bit version of Windows 7.
Summary: I have used the MF3110 for several years and have enjoyed the laser printing qualities. However, I just bought a new computer with Win 7 (64 bit) and per conversation Canon this printer will not run with this OS, nor do they plan to update the drivers.
Summary: Have had a Canon MF 3111 for close to three years and I love it. Yes the paper tray is just a bit flimsy. We are talking about a sub $200 printer here. Has a couple of its own unique limitations but this has been an amazingly reliable crisp and cheap printer for a long time.
Summary: I wanted to let anyone know my experience. I have had this product since 2005. It has never failed me. I use it at home with my husband's small handyman business. We print invoices and letters. I print everything for the children. I scan and copy.
Summary: I would say it jams only a little more frequently than I'd expect, which is mildly annoying, but overall this is a great printer for the price, especially with the ability to create pdf documents included. The image/print quality is good.
Summary: I had a crappy Epson inkjet printer (which I happily threw in the garbage!). If I didn't use it for a while, the nozzles would clog up. It was a piece of garbage nuisance. Although this Canon does not have color (it does scan in color though) I LOVE this thing.
Summary: I concur with reviews above. I got this in, oh, July or August last year. I really pretty much have loved it, and it's great value for money; the scanner is perfectly good, it's a good laser printer, it's extraordinarily convenient having xerox capabilities in my home office.
Summary: The performance of the MF3110 is okay (especially for the price) but I found that the durability was lacking--my died after 5 months and it would cost more to ship it and get it fixed than to buy a completely new one. Also, the output is not the sharpest compared to other b/w lasers.