has anybody heard about .......

Has anybody heard of spoof card its a site were you to call someone and put another number and i tried it a couple of times it works and its kinda cool to play a trick on someone SpoofCard - Fake Caller ID, Change Your Voice, Record Calls Spoof Caller ID - SpoofCard.com

eee.

you have to purchase minutes? and yes, i saw the "free sample call".

u an get a bunch of free samples thats all i use is the free samples