We just got back from WDW. We used Tiffany towncar to get from MCO to the Contemporary. I would definitely recommend their service except for this one problem. We have 15 month old twins who are 20 and 22 pounds (not yet walking). We did not want to have to bring 2 car seats. When I made ressies they told me they would send 2 car seats with the driver. I made sure that they would be car seats and not booster seats. I even called the day before to confirm. Well when the driver pulley around what do you think he had? BOOSTER SEATS! It was pretty upsetting because it is quite against the law-plus not that safe for small children to be in boosters (they were the kind without a back). My husband and I did not know what to do. Being in the moment with all of our luggage in the van and not really being able to sort out the options (you know the feeling), we loaded our kiddos in the boosters. We asked the driver to please bring CAR SEATS when he picked us up. He assured us he would. But 8 days later, he arrived with the same BOOSTERS! So definitely use the service, but bring your own car seats no matter how much trouble it is. Hope this helps someone.