Theft from Bank Account

This company withdraws money from random bank accounts without authorization. Then, when you contact them, they seem all professional, willing to help. Assisting by having you sign an affidavit that you did not warrant their services, which were $319, they then tell you of a refund in 5-7 business days. Well, 3 months later, still no refund. Numerous phone calls made with the same answer, “checks in the mail”. They are a scam/fraud, period!