"The repo version is out of date, better to add their PPAs. Been using it on Windows ever since uTorrent went adware, and good to have it here on Mint as well. "
"How's it even supposed to be used? It's marked as installed (19.2) but I can't find anything in either the file context menu or any of the top level menus, or a virtual folder in the hierarchy. I'm using the regular Dropbox application to sync a folder. Even the screenshot above doesn't show how it's supposed to work."