If you only have one day at Universal and you've already spent the big bucks on the one day pass, spend a bit more and get the fast pass. It was brutally hot when we went and the lines for some of the major attractions were 60 minutes or longer. With a fast pass, we didn't have to wait more than 10 minutes for a ride. So, we were actually able to ride all the major rides in the park and some of them twice. As a result, we felt that we got our money's worth and had an all around great day.