1 day only

We are heading to WDW in May 2014 for graduation of dd & ds. They just told me they would like to do Universal (esp. excited about the Harry Potter attraction). DD and dw like coasters but ds and I do not. We can only squeeze 1 day in; rest is WDW and beach for 2 days. What ticket options and other suggestions does everyone have? Any suggestions appreciated, never been to Universal. THANKS! Jeff

Islands of Adventure is where the Harry Potter attraction is.You could get a one day park ticket for that park or if you wanted to do any of the other attractions at the Studios side you could get a 1 day park hopper.