Just do what I did call them back over and over don't say anything or they'll use it against you but keep doing it eventually they'll get really upset even threaten calling the cops but even if they did the cops would tell you both to stop calling each other LOL They love it just relax watch some t.v keep hitting redial and mute =] If you get bored too feel free to scream into the mic or get your friends to join in for some good old fashion fun ^^

If I have to make a trip to Vancouver to meet anyone from that calling center to re arrange their face, I will.

ya i got the phone call about 7 times today from that number while i was at work. phoned me on my cell but i didnt answer, at least now i know that it is a collection agency. damn scammers!!!

Not sure it's a collection agency..I answered it and recorded message of a female voice started rambling off a number "1 billion 9 hundred thousand and something and repeated itself 3 times then the line went dead"

Got se several calls from that number at any time of the day.when I returned the call, a voice recorder came on saying it was CBB agency. I hung up.