EDIT: Their site is back up and running.
I was going to wait until this week's Try Your Luck Thursday post to write about Kikkoman's free Chinese New Year Celebration contest. But then I won a prize yesterday, posted a message on Facebook, and watched as dozens of Hiffers proceeded to win prizes as well. I've already had four freebies die on me this morning and dang it if I'll let that happen to this one as well!
You can only win once, but try each day until you win something. Also, don't share your entry code (which you can get for free on their site) if you win something. The rules state not to use a specific code more than once, so if you and somebody else win with the same code, they could null both prizes.