I've been a couple times. The food is great. It's a small chicken you eat with your hands. The meat falls off the bones. They don't give you any silverware.
There are sides, and desert that come with it, along with all the soda you'd want.
Arrive on time for the pre show. It's a famous australian dude who rides his horse thru the crowd, then does a whip trick on stage.
When you first walk in, they'll try to take your picture so they can sell it to you during the show. If you don't like this, just walk thru the picture area and say no thanks. That way they can't bug you during the show. You are expected to leave a tip for the server, so bring some cash for that.
I've also seen the Christmas version. They have a mini ice rink that is lowered from the ceiling. You can pet the horses before or after the show, the stalls are located outside as you walk up. You can take pictures outside, but there are signs that say no pictures in the theater. I've taken my camera in, but it's very hard to take pictures because you can't use a flash, so they came out blurred. Don't worry about it, you'll enjoy the show.