Well, it's excellent to buy the Epson Workforce series as they have been improvised with the latest technologies such as Precision Core and duplex printing. To add-in, the Epson Workforce WF-3640 is a low-cost printer that can also help you with scan, copy, and fax. Moreover, the installation and setup process is pretty simple; all you need is a wireless router and computer (installed with the Epson WF-3640 drivers). You can easily connect your tablet, smartphone, or computer without any hassle making it one of the versatile printers. It also lets you print through Dropbox, Google Drive, or cloud printing. However, if you connect via USB cable, you cannot use cloud printing, but you can still print via WiFi Direct. All these features make the Epson Workforce Printer WF-3640 a good to buy equipment. Go ahead, a big thumbs up from us.