How effective is Google Voice?

[Jason K.]

Does anyone use Google Voice? Can anyone provide an opinion?

Is it just me or is the initial connect message they have when you call the #, "Google Voice is attempting to connect you to ___ ____ (name)" a bit cheesy/non-professional?

I do want to answer my calls/leads, but I'm not about to post my cell phone all over the place for everyone to see.

Advice?