I can't find it in me to give this place more than two stars.
The atmosphere is not bad, pretty much expected for a wine bar. However there are some tacky elements... our high-top table and both stools were annoyingly wobbly, and a member of the waitstaff was sitting at a computer using Facebook at the bar (klassy).
The service was terrible... to the point where we were ready to walk out if the waiter made one more trip past our table without so much as eye contact. We walked to the bar for our second round of drinks after waiting with empty glasses for about 15 minutes (the same amount of time it took us to get our first round).
When the waiter to patron ratio is about 1:1, you'd expect a lot more... I'm sticking to Postino.