You are protected by the Texas Deceptive Trade PRactices Act. First think you should do is ask to speak to the highest person of authority so that you can get a copy of what you signed. Next, send a letter demanding the return of your money and saying that you intend to bring claims under the DTPA. There is a laundry list of grievances for your DTPA claim. The office of attorney general has great information on this type of claim. www.oag.state.tx.us/agency/weeklyag/2009/1109deceptivetrade.pdf File in small claims court.