By far the worst company I have ever worked with. ...

By far the worst company I have ever worked with. Tried to pay off my loan and they rejected my payment, charged me and then blamed my bank for it. Refused to remove my penalty. I went ahead and paid it off again and then called to confirm. They said they had not received my payment and requested I pay it over the phone. Then they double charged me and I've fought and fought to get my money back. Garbage Company.