I have answered before and after trying to get my Credit Card numbers (ostensibly to lower my interest rate), I told them 'no thank-you' and then after a string of expletives and suggestions what I can do with my Credit Cards, (dark place, no sunshine), they hung up and then call back another day from a new number.
I keep blocking these numbers on my cell and reporting them on the DoNotCall website, however they keep calling every day or so from a new number, just one or two numbers off the original ~ how many numbers can these scammers have....
Tired old Credit Card Services wanting Credit Card Information to Lower Interest Rates..These Scammers never give up!! Still report them to Do Not Call Website if nothing more they see what a problem these people are to EVERYONE!!!!