Rated 1 out of 5 stars

It has bugs. After I installed this I noticed that the contacts I added through my android phone got overwritten!! Once I uninstalled it, now my android phone and Google web account syncs up properly.

This review is for a previous version of the add-on (2.0.11). 

Make sure your phone, computer, and Google account all use the same timezone, and that your computer's time is synchronized with a network server.