For a very reliable transportation service, i highly suggest that you use Gateway car services. They have been providing brooklyn with reliable transportation for over 20 years. They can take you to the airport, the doctor, or whereever you need to go in a fast and effecient time. They will pick you up in less then ten minutes from anywhere in south brooklyn. They have pretty good prices and are a good alternative to the buses and trains. They even have very nice cars with comfortable seats.