Complaint Review: USA Fast Cash

Usa fast cash is trying to say that i took out a loan from them for 1875.00 dollars, which i didnt even do, when i talked to them and asked them where they came up with that informationthey wouldnt even tell me anything about it and that the sheriff will be serving me papers and i would have to go to court and when i was tell them i didnt take no loan out they hung up on me and the when i found out that they are a scam and i called them back to tell them that they i found out about the scam they just hung up on again so that is why i am filing a report against them. I cant believe they are tring to do this to people and i know i didnt take any money from them , i just hope someone can help me out on this and tell what i can do to stop this from happing to me.