Very good Thai food in Chantilly. The space is a bit dated and cramped but welcoming all the same. Service is nice though not particularly available/doting. Food came out in a blink but the check took ages (30+ minutes before I could flag someone down) to appear. Curry was flavorful but not overly spicy. Tom yum soup was zippy. Prices are more reasonable for downtown than they are for far-flung Virginia.