National Credit Systems,Inc. Debt Collection Complaint

National Credit Systems,Inc. Debt collection department,

Other (phone, health club, etc.) Cont'd attempts collect debt not owed Debt was paid Georgia

I have - complaints : faulty billing practices and abusive practices experienced by employees of National Credit Systems. My account was forwarded to NCS in - - I assume ) after moving from - at - - and having a balance due of $210.00. I did not receive the bill at my new address until well after the deadline to pay before being forwarded to a collection agency. I received the NCS 's contact information from - at - and called NCS - to attempt to resolve. I have had - interactions with NCS all have been a disaster. Represenatives are extremely rude, talking over me, and hostile - the manager hung up on me ( his name was - - - although I was simply trying to report my interactions with - earlier representatives and provide proof of payment. The second complaint involves their billing practices. I authorized an electronic check on -/-/2015, the funds were deducted by NCS on -/-/2015 yet I have not been given credit for the payment, I continue to receive collection calls, and have reengaged - at - -, because I can get nowhere with these people. Last, they leave detailed threatening messages on my cell phone and voicemail such as this is an attempt to collect a debt ... we may engage law enforcement ... ''. This is inappropriate and I doubt legal. The point of this complaint is to get assistance with getting credit for a payment made and to report their abuse practices.