Friends of ours took us to Zenna after a recent road trip. We got into the restaurant late as it was almost 9pm and Zenna was still filled with foodies. It has a great vibe and while the decor was very trendy, you could tell the attraction was the food.
We sampled many of the small appetizer portioned Thai dishes (seems trendy to call any small dish "tapas" these days) meant for sharing. Having grown up eating Thai food, I must say that their versions were very good. Definitely try the Heavenly Beef, Garlic Crispy Pork Ribs, and Chilean Sea Bass (not really Thai but good nonetheless).
My main dish was the green curry. While I wish it would have come out with much more bamboo, the green curry sauce was very flavorful. My friend had the Thai style duck rice noodle soup big bowl (meant to share). Super tasty. I will definitely visit again.