Dear Customer,
thank you for have reported about good food, as for the main part of the customers this is the most important aspect.
We are sorry you didn't feel really welcomed in our restaurant, I know some staff are not smiling, it depends also from the culture, some of them are a bit scared to talk to foreigners.
Please understand me it is not easy to find staff working well and English speaking in Mui Ne so I need to accept somebody able to carry on her/his duty but not so smiling.
Hope it will be not a big problem for the other customers that are usually happy of the food and the service as well.
Best Regards
Giovanni