You are not the only person that Jami McDuffie has scammed. I personally know someone who paid her $1500 for the same service. She will be filing her own report but I wanted to let you know that you are not alone.
Jami took the money and made promises to clean up her credit and then disappeared. The business address on your complaint is apparently the address she previously used but she has since moved to another location in north Houston, Zenith Credit Solutions, which is where she was in August when she scammed my friend.
Please file a complaint against her with the FTC and Gregg Abbott, Attorney General. I hope the authorities find her and prosecute her.