Summary: The Samsung ML-2955DW is small, easy to use and produces good quality output. However, its running costs are quite high, so if you make heavy use of your printer you'd be better off stepping up to Samsung's ML-3710ND, which is slightly more expensive to buy but cheaper to run.
Cons: Not the fastest; Print costs are quite high.
Excerpt: The Samsung ML-2955DW ($150 street) is a compact single-function printer with a variety of connection choices. The ML-2955DW’s paper handing is appropriate for either a micro office or personal use—it includes a 250-sheet paper tray, a 1-sheet manual feed, and a built-in duplexer for printing on both sides of the page. The ML-2955DW measures just 7.7 by 13.7 by 13.3 inches (HWD)—smaller than many inkjets, and it weighs 15.8 pounds.
Conclusion: If you follow PrinterComparison regularly, you might be aware that I've given high marks to almost all of the monochrome printers we've seen from Samsung because they are easy to use, competitively priced, offer a good mix of features and, above all, offer excellent print quality.