It's pretty cool, when you call someone it give their caller ID a California number (Yes, i know that's where Google is located).
I just wonder how they track who is calling who in case someone tried to use it for evil
anyway, for anyone who doesn't have a cell phone with free calling to anywhere in the US, it's a good tool to have in the communication bag.
“Always do right. This will gratify some people and astonish the rest.” - Mark Twain