Nimble Group is the worst

Why does Nimble Group continue to harass me up to 5 times per day for the same thing? I have a payment agreement yet event this does not stop them. They want to push debit orders which I advise everyone not to do as they debit as they feel like it. Don't fall for their tricks or threats. It's getting to the point where this is now harassment and extreme abuse of power. This is the last time I am warning Nimble to back off. I understand the monthly call, no problem, but where I lose it is when they constantly phone everyday up to 5 times to push you to your limit and emotionally belittle you because of your unfortunate circumstances. This is abuse. They don't even have proper systems in place. Once your number is on their system, it just goes into call repeat. Then you get an *********** person on the other side of the phone clueless as to what you are saying. I am done with the harassment. Not everyone is a multi-millionaire. Some of us are forced into these situations because of abusive exes who actually co-signed. Nimble Group is the worst form of vermin.