Rated 2 out of 5 stars

by Tim Grady on Dec. 29, 2017 · permalink

The add-on appears to be quite powerful, but I am unable to find any documentation for it at all. The User interface is not sufficiently facile that it's obvious how to perform certain functions, such as importing the Thunderbird address book, or syncing multiple instances of CardBook.

The greatest tool in the world is literally almost useless if users can't tell how to use it.