I have been here several times and there are two things that make this little Thai restaurant special.
The first is, obviously, the food. It tastes delicious, authentic and fresh. Everything is prepared by two lovely Thai ladies who clearly know their way around the kitchen.
The second great thing is the service. The people who work here are very friendly and are happy to cater to your personal preferences (in terms of spicyness etc). If you eat here, you can be sure you'll be well looked after.
It's only a tiny place, so making a reservation might be wise, but they also have a take-away menu. Prices are reasonable and the location is perfect. I have no trouble recommending this place to anyone who likes good food.