Lets get them back

I also have asked them nicely to stop calling me and take me off their listing.  They get nasty and hang up the phone, so when they call just go ahead and press the number to speak with an person who can help you get this so called credit. When they get on the phone start cursing them out or better yet start saying nasty them to them - things like kiss my bleep or suck my bleep! Then hang up.  We might as well start harrassing them since they are doing it to us!