Very easy to setup. WiFi is good. Have had to contact customer service 3 times and they are always very helpful. When I originally purchased this all in one I was able to use ink purchased from another source at a much reduced cost. Then when I updated my firmware one day that came to an end. Lexmark printers will now only work if you use their ink. And naturally they make money on their ink which is very expensive. I am very disappointed at their decision and I will never purchase another Lexmark printer again. I believe in free market and they have taken away my right to use the ink of my choice. I have used the fax / scan / copy and print features and have had minimum trouble. Usually, it just needs a reboot and that will clear up the issue. Ink/Paper Use Can only use Lexmark brand of ink. Ink is very expensive.