Stunningly good food
Be sure to ask Maitre D' Artur his wine recommendations, he's a gem, knowledgeable and friendly with it. He has trained the staff well, they are all friendly, outgoing and helpful.
The Black Cosmopolitan cocktails are a particular favourite of mine, drink them at the small bar or be served in style at the table. When it comes to food you can't go wrong whatever you order, the crab cakes are a delight and the Caesar salad amde to order at your table in an oversized bowl, is excellent. Needless to say the steaks are probably the best in Bangkok.