Just got back from USS, and the Transfomers Ride is awesome. DO NOT MISS IT! Many thanks to TS for the tips and advice...as my trip is more well-planned and I managed to cover all the rides following his advice.

Most importantly, go in, get a Map and showtimes. They are available at the entrance of the park. Plot your favourite attractions, which you can give it a miss, and which you should go. The park is not that big and you can go round it a few times if you walk fast enough.

For the Jurassic Rapid Adventures, do buy a raincoat there or bring one yourself. You will definitely get wet! Lockers there aren't free but you can stow your bags away in the lockers near the Mummy for free. It's within walking distance.