Doing Patriot Acts, got to the spot where I have to follow VIP in his helicopter.
When I stuffed up and went back to last checkpoint where he gets into helicopter, I always start ontop of the shed (its where i came to, when i got to the house).
BUT, sometimes the VIP is in the house, sometimes he is on ground in front of me trying to find me, most times it seems random where he appears. Occaisionally, he will wander around instead of getting into helicopter, and mission fails. I've already spent over 30minutes trying this mission, only 5 times have i seen him get into his helicopter.
ALSO, WHEN I QUIT, I just go back to the Tower and have to regroup with Willis. -Only way to "Quit" is to fast travel away.