I always fly out of Muni even with 2 people , i like it. i enjoy the taxi ride and talking to the local driver getting much info on the local scene, also even with 4 i have never been charged 50 bucks for the cab ride. i always make my reservations for muni ahead of time from home via the 800 number or over the internet and of the 13 times i have flown into international and out of muni i have never had a problem and the time difference is not that great to me, i don't have to get to a bar that quickly and always arrive in a timely fashion and don't mind tipping the cabbie either and the savings out of muni is nice esp. with 4 people....john in denver