Bac gets major points for me because we didn't know their hours and showed up about 50 minutes before closing time. Aside from a few people finishing up drinks at the bar, we were the only diners. Not once during our meal did we feel that "We're closing! Get out!" vibe that sometimes happens when you arrive too close to closing. Perfect service until we were ready to leave.
We tried the pork rangoon (amazing!) and some kind of tempura sweet potato fries. For entrees, two people I was dining with had a sweet shrimp dish - which was so, so good but definitely rich. I tried the (boring, I know) orange chicken and it was also very good and unlike most orange chicken that I've had.
The cocktail menu is interesting and I think between the three of us, we tried all of them. My favorites were one that is very chai-tea-like (the name escapes me) and the Tokyopolitan. The ambiance is perfect. I can't wait to go back.