Krua Thai had good food, large portions, decent service, and a very precise vegetarian/vegan friendly menu. All of the eggs and non-vegetarian ingredients were always listed out so that it made it very easy for one of my non-egg eating vegetarian friends to order.
The lunch special is a really great deal - it comes with soup, spring roll and your entree. They also take their spice seriously, so a medium spicy might make you sniffle a little bit - which is great. I hate ordering medium spicy and having it be super mild. The restaurant is clean, bright and open. I'd be back often if it were closer to my office.