I can't even begin to tell you how great Tiffany is! I heard about them on this board, and I was like, why not give them a try. IF anything horrible happens, we'll just take a cab. The best thing about them is you don't pay until you get to your hotel.
There is just something about having someone standing waiting for you with your name on the sign that is too cool! Our driver was great, he was really nice, and our flight was delayed over 2 hours. But he was still there at 1 in the morning smiling away.
Plus, you go directly from your airport to the hotel. You don't have to stop at 5 hotels before you get to yours like you would with Mears. Trust me, it doesn't seem like a big deal now, but as soon as you step off that plane, and you realize your 30 minutes away from Disney World, every second counts! You'll be so excited as soon as the plane lands.
Have a great Trip!