Just posted and got the same person who sounds like she's from the Philippines.  Asked if it was a call center.  She said it wasn't.  She was aggressive, strong, full of crap and identified herself as Christine.  Hope that's the last, and not the first.

I got the same phone call, I tried calling back and no tone

Just got a call from a guy there says he has a client and would let me know. Good thing for google. Lol good luck to him.

Same as the other comments.  I just posted a car on the Auto Trader yesterday and got a call from "Christine" today.  Other than some sort of QA check by Auto Trader it must be a broker or an outright scam.

Same thing. Not sure if it came from kijiji or auto trader as my car is listed on both. I have asked them 3 times not to call back. I might try call blocking them