I spent time with my child and the guy from the company Millennium Sales Inc came to us and offered to buy books, and he told that I would take part in lottery. I bought 3 books from him and he told me to visit their website for the results. When we came home, it turned out that it was scam, and this company didn’t provide any lotteries. But he showed me his identity tag. It might be a good idea, if people write about their experience with this guy.