I stayed at Marriott hotel in Jaipur India in December. The hotel printed a receipt which showed both the converted USD total and the local currency total. I ticked the local currency total. But I did not see that the second slip they attached to my receipt did not show the tick mark on local currency. I had made sure I had taken a photograph of the one I gave them with my signature. No surprises but Marriott India charged me under DCC method. So this is clearly a fraud. This was a business trip, but I still do not want this type of fraud to continue. The card I used was a Sams Synchrony Master Card. What are my options here?