Do not pick-up this number or the number associated with it, 888-522-7702.  It's a scam.  They will steal your credit card information.  They are pretending to get you a lower interest rate on your credit cards (at least that is what they are saying).  Unfortunately, I gave them my credit card number and then realized it was a scam.  I immediately called my credit card and cancelled it.

CAN'T STAND THESE NUMERIOUS FRAUDULENT SCAM NUMBER COMPANY CALLS/CALLERS  ENOUGH THEY ALL MUST BE STOPPED SOME CONTROL & SOME ACTION MUST BE TAKEN TO STOP THEM ALL ONCE & FOR ALL THEY'RE MOST  ANNOYING AND RUDE & IGNORANT AND ALL THEY NEED TO SERIOUSLY STOP PEOPLE GET TOGETHER AND FIGHT THIS THEN SOMETHING WILL GET DONE ABOUT IT ALL AND IT BE STOPPED TO THEN AS WELL FOR ONCE OK

I should no be receiving calls from 970-931-4758 with offers to reduce my credit card interest rates.
When I hold for representative and ask which company is calling me and that I am on the National Do Not Call List, the representative hangs up! Real awsome customer service!!

This number 970-931-47-58 keeps calling me all the time please let them stop

They caught one guy a while back.  They took 3 or 4 million dollars from him and then LET THE [***] GO.