Kaosamai has a ton going for it. Expansive menu, reasonable prices, good food, and a pretty wide delivery range. Head and shoulders above any of the other Thai places in northwest Seattle, which all suffer from some mix of poor quality and high prices. Only downside of Kaosamai is that some of the food is a little bland; it'll always be as spicy as you specify, but some dishes don't have a lot of flavor beyond the heat. Overall a very solid choice for delivery/take-out, but there are better places for sit down Thai nearby.