Awesome app
Implements features before even the official GV app does and often does them better.
I notice most of the negative reviews are from people couldnt or didnt read the app description or who have no clue how Google Voice works and blame it on the app. Keep that in mind if you are using the reviews to decide whether to buy it or not. It is well worth the price and would be worth it even if the price were higher.
Macs4Life about
GV Mobile + for Google Voice, v2.3.0718