Since we will have our luggage, we do not feel that the BART is the best means to get from the airport to our hotel. From what I've read the shuttles do not go directly to your hotel. They may make several stops first. We are in need of the quickest way to get to the hotel. Since this vacation is in celebration of our 20th wedding anniversary, we'd like to splurge and arrange private transportation such as a luxury car. Can anyone recommend a good, reliable company?