I would say the biggest mistake is not finding a wonderful source like Intercot to help you understand what the WDW experience is really like!! I am so glad I found this site when I did, before my first trip! [img]smile.gif[/img]
It's been invaluable to me in planning and in my enjoyment of all the parks etc.
When I have a question about something all I have to do is ask.

Each trip shows me the importance of planning, little details do matter!
Each trip I get a bit better, still not great but I'm improving. [img]smile.gif[/img]