I didn't realize that this printer has duplex printing feature, was just based on the price performance of my previous Samsung USB connected printer which is still working after 3 years of intensive usage. VALUE: The wireless is a good add-on for home office and mobile printing. Scanning to PDF and other format works like a charm. Eco friendly makes the tuna last longer... PERFORMANCE: Better printing speed and resolution. EASE OF USE: Software installation was very easy with a clear instruction in the box. The design and layout makes sense and the printing is as easy as a push of bottom. OVERALL: I am so pleased with Samsung productions, and it worth every penny...