We eat at My Thai about twice a month. Sometimes we do carry out and other times we eat at the restaurant. There is usually the same couple of waitstaff there. And we are always treated very, very well. We usually have a lot of food modifications as well....like no sugar, completely vegetarian with no oyster sauce, fish sauce, etc, and VERY spicy. They always accommodate us and always get it right. While this restaurant doesn't have anything specific for kids, they have a nice attitude towards kids and are friendly. My 4 year old likes coming here and will often ask to go to My Thai.
The only reason I don't give this restaurant a 5 star rating is because I wish they could do some local sourcing for the food and/or organic.