I had neck surgery in August 2007 and will be out of work until Feb. 2008. I received five checks from the insurance company, then they called and stated they had made a mistake and I was NOT eligible for short term disability. Now they want the money back. Of course I have used the money to pay medical bills and am unable to give any money back while Im out of work. Is this legal? Can they really demand the money back even though I was honest about my medical conditions and dates treated before the surgery? It seems that they should just write it off since it was there misttake. What are my options here?