Correction, the theater doesn't require you to pick up your own trash. Just like any other movie theater, it has a staff and they clean up after the shows. Anytime I've gone, it's been as clean as your average theater. The only differences here are that the theater is older (early 80's multiplex) and the movies have already made the rounds in full price theaters (the reason they can charge $2). Be warned though, they can get really busy on the weekends. Great place to catch those movies you don't want to empty your wallet for.
Best Cheap Movie Theater Orange County 2009 - Starplex Cinemas Woodbridge Movies 5
The place is often messy because patrons are required to throw away their own trash (come on, people!), it's a little run-down, and the movies are usually a bit outdated, but you can't really complain too much about a $1 (on Tuesdays) or $2 (all other days) moviegoing experience. Especially while other theaters are charging a wallet-violating $11.50. The Starplex Cinemas Woodbridge Movies 5 also offers cheap concessions, including hot dogs for a buck. It's a great place to go to either kill a few hours without breaking the bank, or catch a flick you missed out on when it ran at the more expensive theaters. (Is stadium seating really worth a $10 premium these days?)