So one of the options is to send the caller id of the source call, or to send your GV #. I have my GV# setup as a favorite in my VZ plan. If I select to send the caller ID of the source caller, how does VZ see this? Do they see it originated from my GV # even though the source caller id is sent, or do they see this as a call from the source caller? Caller ID can be spoofed/forwarded, so I'm under the idea that I have to send it as my GV #.... anyone test and get a bill yet where if you send the caller's #, it's still registered as a call from your GV number? Just looking for the free calls that give me the most flexibility.