I have often just gotten a legit "cab" at the airport. The stand is just near the doors to the pickup zone. It costs a bit more than a pre arranged transfer but you dont have the worry about being late either. Then out the doors, grab a beer or three and jump in. Just do not get a shuttle if you dont pre book
FYI - those "cabs" are not real licensed local "legit" taxis they just look like a taxi but in reality are part of a transfer service that pays the airport fees for the concession to be the only transfer service located inside the airport ie the reason they can charge the exorbitant fees that they do - lol Also FYI, those "legit cabs at the airport" are not allowed to pick up fares outside the airport since they are not licensed as real taxis. If you question this please feel to double check with Steve