I have a small business in a small town. My husband ran the store for me for 15 minutes (as he has done several times before) while I drove my son to hockey. When I got back I pointed out an error on his part that cost me $50.00. Being from a small town, he drove out to see the lady and her husband to explain the error and asked it they would make it right by paying the correct price for the items or exchange them for the proper items for the price she paid. They would not agree. After talking to the police, they suggested small claims court. Is this an option or is there nothing I can do?