Pretty awesome story right? Well mix in a Cyclops, the return of Luke (Hades' offspring) from the first movie, and the legend of Kronos and you have a rambunctious adventure for tweens. Personally I'd give it 4 out of 5 stars. I walked away very entertained EXCEPT for one part.
This isn't giving any plot points or spoilers away but one of the bad guys wants the Golden Fleece for himself to bring back Kronos and be on the bad side. Percy and friends want the Fleece to heal the girl and tree. Well instead of taking the Golden Fleece and leaving Percy and another character have a "tender moment" long enough for Kronos to rise. ANNOYING! I didn't mean to buy I pulled a Brenda from "Scary Movie" and yelled out "OH COME ON!" I was so annoyed and pissed. There were two other parts, but I don't wanna give anything else away. All in all seriously great movie. Stinks that this came AFTER all the other movies like it (Wrath of the Titans and Harry Potter) as it resembles them SO MUCH, but I know the Percy Jackson books were in existence before all of them.