Things to look for in a bad school

[jkd_fighter]

if there is a black belt club, non-contact sparring, unrealistic self-defense, wrongfull claims.

ya ya ya know what i'm sayin'-j roc

[Miguksaram]

Since we are all about stopping the BS in the martial arts what would you advise a friend, relative potential customer what to look for in spotting a bad school. (Please note: I am not looking for "If it says Wing Chun, BJJ, Taekwondo, etc... it's not a good school" I don't need this to be a style bashing thread we have plenty of those already.)

Jeremy M. Talbott
http://www.koreanma.homestead.com/index.html
http://www.martialscience.homestead.com/home.html