my fave Thai place used to be Pin Kaow on rainbow and robin dale, but the dishes they served went from delicious to awful (I gave them 2 chances after a few months later and was still disappointed). I'm not sure if they are on a budget on ingredients or had a change of chef.
I stumbled upon Pan Asia, and oh my!!! this is by far the best Thai food I've had. I have been going here for about a year now (2-3x a month), it is worth the 8 mile drive, their food never disappoints me.
I normally order basil fried rice, mango salad, Thai lettuce wrap, and fried ice cream. I have tried other dishes as well.
My only thing is the spiciness level. From 1-10. #3 is already flaming hot. They should have a spicy food contest, whoever wins can get a free entree lol.