Haha... So, uh, I kind of liked Pompeii! It's like a poor man's Gladiator written by people who loved Rome who really wanted to try and figure out how to include a car chase.
But that's just 60% of the movie. The final 40 minutes is pure disaster porn: Roman style! It's loads of fun because there's a Titanic-esque subplot playing out during the uber-apocalypse that's just hilarious.