I actually worked for this company for 1 week back when I had just finished high school and before starting uni. I quit after that time as it really didn't suit me.
The job was basically driving to some suburb each day and knocking on as many doors as you can to give a sales spiel - in my case it was selling phone/internet/mobile plans for Optus. I think some people did similar stuff but in shopping centres where they set up a booth and tried to sell products to people walking past.
Pay was $400/$450 a week and they said that after a few weeks they put you on 100% commission usually.
Some of the people working there were pretty decent guys and girls actually.
The company isn't a scam but know what you're getting yourself into if you go for it.