Shop around before exhanging your money
Because we came from Thailand we had some Thai Bhart to exchange. We went to three places and the difference in what was being offered was amazing. The best place we found was Marlin money echange on Tito's road. The woman who was working there knew her stuff. We also asked about exchanging dollars and she offered the best rate we have seen anywhere in Goa so far. Shop around and save money.