I went there two years ago. If you like chocolate and roller coasters, it's a win-win.
We went on nearly everything, and some of the more memorable rides included
Lightning Racer - Take Wildcat and double it. There are two tracks that intertwine with one another and race to the finish
Fahrenheit - A coaster with a vertical lift and drop
SuperDooperLooper - A seemingly simple steel coaster, but quite rare these days as it has a single loop and just a lap bar to hold you in your seat - just keep your head back
Sidewinder - A "Boomerang" roller coaster. Ride only if you like having your head bashed around
Monorail - A simple ride around the park. Plus I like monorails
Kissing Tower - As far as I could tell, there wasn't much kissing going on, but it gives a scenic view of the park
We also did the "factory tour" at the Chocolate World. It's not really a factory, just a simulated Disney-like ride through mock ups, but they give free chocolate at the end.
_________________
"Tongue tied and twisted, just an earth-bound misfit, I" - Pink Floyd
(and then the tower cleared me for take off)