We moved to Charlestown eight years ago. We ate at Chow Thai a few times, but weren't impressed. We took a hiatus of a few years, and when we returned to Chow Thai - wow! What an improvement! It may not be the best Thai food I've enjoyed, but it is very good, and they deliver (quickly). I love the ginger stir fry, as well as the hot basil and the curries - all reasonably priced and generously portioned. A word of warning, though: you need to order the rice separately, because the entrees don't come with rice. I know, I know - it's lame. But I'm willing to overlook it, because the food is good, the service is pleasant, and the delivery is speedy.