They called my house a couple of days ago, luckily I wasn't home to answer.

They almost had my husband.  However, I did a Google search on the phone number (250) 980-3438 Ex 299 while my husband was on the phone to them and found that is was a scam.  

The names given were Tony Adams and Kevin Austin. They also gave a toll free number 1-+1 888-628-9228.  The number that showed up on my caller ID was 1-(403) 648-9228. They are very persistent, even after hanging up on them and telling them to stop calling they called back within 10 minutes.

Should they call you do not give them any information about anything.  Tell them to f*ck off and hang up on them.

Somebody called me from (250) 980-3438 on Feb. 08/10 9:50am in Calgary telling me that I owe 100K on my visa and asking me about my and my husband’s visa statement. After I told that I don’t know my husband’s statement and that my statement shows $0 balance they hung up on me.

I had the same thing happen. I mean if the credit card company wanted to reduce my rate because I pay off my credit card in full they'd just do it. They would also know the information they are asking for. And they always ask for confirmation question to make sure it's them. Plus they are asking for more then one of your credit cards, this means they are NOT with the card issuing company and they can't possibly be from your credit card company. Also, did a reverse look up and it's a land line in British Columbia, Canada it appears to be through Telus. Obviously NOT a REAL call center! THIS IS A SCAM BEWARE!!!

Recieved call asked for me, said they could get my interest rate reduced. Asked for Card info, told them my wife has it in city. He said his name was Mark Dennis,(had an asian accent). His says the company name is C.C.C.A. (Credit Card Consumer Advocate) And also gave phone number. I called back fithteen minutes later and got a busy signal. Entered business name on Google, didn't find a company with that name, or acronym. The acronym doesnt even come close to the Credit card consumer advocate.