Came to Nicky's on a weeknight for a wonderful Thai dinner. There was plenty of seating and it was not too busy on a weekday evening. The service was quite fast and at several times throughout the meal, multiple waiters came and checked on us. Though it is a bit pricier than other Thai restaurants in town, it is very authentic and you are able to customize the spice-level of your dish (from a 1 to 5 range) which allows you to get exactly the level of heat you want. Though it can be hard to find parking in the Cultural District, this meal is worth it!