We are travelling to Orlando at the end of July what is the weather liable to be like?
We have filled in the Esta forms on the net and have all passed does this mean we don't have to fill in a form on the flight and how do customs know you have filled one in?
We fly from Glasgow to Philadelphia and then to Orlando, do we have to pick up our cases in Philadelphia and then check them back in to continue on to Orlando?
Still undecided about tickets as we want to do as much as we can, we won't have a car so will need to rely on public transport, will this be expensive?, also we are wondering about the flexi plus ticket and also the 14 day ultimate disney are we better buying before we go?

Sorry for all the questions.
Thanks in advance