After making a good faith payment, I never heard f...

After making a good faith payment, I never heard from them again until I recieved a letter from collections just 2 months later. They said because it was only a good faith payment they would not pull ig from collections. I also found out that the reason they didn't call me is because they didn't habe a phone number on file. Sounds to me like someone is lazy and wants as much money as possible for the least amount of work.