The XXXX time they called, I was told I could make monthly payments on an outstanding bill. The lady was polite. She asked me when I could make a payment. I told her it would be the XXXX of XXXX when I could make the XXXX payment. I sent the payment. Since then they have called repeatedly every day. I have answered a XXXX of times but the caller would just hang up or I would just hear music. They use several different numbers to call. I have gotten to the point where I will not answer these calls. It is annoying and harassing because I am set up on a monthly payment plan and they need to stop calling me.