Today we went to Tesco Lotus to purchase household supplies. Tesco is another retailer that we have been forced to argue with over their use of dynamic currency conversion. We had to stand our ground until a manager was found who could explain to the staff what to do. After that incident, we have had no issues at Tesco Lotus!
You can see from the above transaction that I received a conversion rate of 32.39 baht/USD.
And in the below picture, you can see the best exchange rate on the street was 32.37 baht/USD.
Yahoo best rate was 32.45. I received 6 points less than BEST rate.