I took it and I'm sure I scored low. However when I got to the end and saw that they wanted my Zip Code, email address etc. I recognized it for what it is and cancelled out. I see it as a clever way to:
1. Get permission to send you junk email.
2. Know your demographic so they can tailor your junk email.
Knowing how much of a Mall Ninja some unknown person thought I was, is definately not worth the risk of eliciting more junk email, which I get too much of already. ( one is too many )