Stupid
Possibly the world’s stupidest app. Yes you can delete messages, but good luck figuring out how. And amazingly Google has figured out how to make you spend more time deleting a call than it took to leave it. For example, a 1 second call takes 10 seconds to delete. The result is that you end up with years and years of junk.
Gnarlodiouss about Google Voice, v2.5