We bought this unit to upgrade our old Brother MFC unit because of the wifi. Our old one still works perfectly, but did not have wifi. With this model, we are able to send photos or anything else, from our cell phones or tablets from another room, thanks to their app. You could also send a photo to the unit by placing your phone or tablet, in front of the unit, push a button on your phone or tablet, and it sends it to the printer. That sometimes works, sometimes don't. That's why I gave the unit a 4 instead of a 5. The printer indicates it receives your photo, but nothing prints out in some cases. But we rarely ever use that function anyway because of the wifi app that allows you to send whatever it is, from the other room. Of course, all of our copies print out very well and like the last Brother printer I had, photos look like photos. Great quality. You can't ask for a better printer for the price. The fax works well and the printer is fast when printing.