Being the over-planner that I am I called Mears in February to verify the car seat policy in their cabs on WDW property. I was told that our 5 yr old twins would not need any type of booster. I just now read that under 6 yr olds are now required to be in a booster as of June 2014..? Ugh... I do not want to have to lug 2 boosters all the way to Florida & what would I do with them in the parks? We are planning to take cabs to several early ADRs & BBB appt. We will be a party of 6 and so will have to take a van. Does anyone have any suggestions? I am assuming that even if the cab had a booster in the trunk for these types of situations that they won't have two... Are we just going to have to suck it up & wake up early to catch a bus?