I have a Kobo mini. I never use wifi, though when I have used it, it worked fine. I often buy books on the Kobo store and they appear immediately in the desktop

I have a Kobo mini. I never use wifi, though when I have used it, it worked fine. I often buy books on the Kobo store and they appear immediately in the desktop app, ready to sync, which they do no problem. For all other books I use Calibre which is perfect.