I just made a reservation with tiffany town car. They will take us from mco to hrh and from hrh to the poly. The total cost is 105.00. It says to pay the driver the total amount when I get to our destination. I'm guessing that means I have to prepay the second leg. Is this what most of you do? What about the tip? Do you tip them once? Is it the same driver? I have never used a car service before, but I found it strange that I have to pay the whole amount up front.