Before Funding LLC fraud Internet

I checked my bank account last Wed 5-28 and noticed that $30.01 was taken out of my account.   I called the number and they stated it was for a payday loan, which I never authorized.   They stated they would refund the money in the bank in 3-5 days.   I called on 5-29 and was told the samething.  Called on 6-2 and was told to check with my bank and that the money has been released.   Called again twice today 6-4 because today is the 5th day, the guy who you couldn't understand stated it was sent to their accounting dept.   I called back and asked for the supervisor who sounded like the same person. Told him I did not authorize the withdrawal and I wanted my money refunded into my account for I didn't authorize, he kept saying 30 days before I would see it. Told him I was going down to bank and due fraud charges against them.   

Linda

Michigan City Indiana