1) It is free
2) You can both make and receive calls through your Google Voice number nationwide at no cost.
3) You can choose to have the calls forwarded to ANY phone of your choosing and may change it as needed.
4) It provides it's own separate voice mail so that messages left are on your Google voice mail box not your cell phone.
I can't really think of any obvious drawbacks and so I wanted to elicit opinions from my fellow ECCIE members to see what you thought and if you could think of any drawbacks that might have eluded me
The whole post/review thing has worked for me so far with local ECCIE providers, and since I don't travel or see out of town girls it seems to be working out so far