I would actually give this a 3.5 if I could.
A friend and I went to use a Groupon on a Wednesday night. The place was really quiet, and we were the only ones sitting at the bar. As a result we got our waiter/bartender's full attention, which was great. I was excited to try this place because I am a wine nerd. The guy behind the bar was really enthusiastic about wine and let us try a bunch of them to decide whether or not we wanted to commit to a glass, which was nice because the wine is pricey. They have some amazing non-LCBO wines, but you are definitely paying a premium for them.
I can't really comment on the food -- we were mostly there to drink -- but we did have the seafood chowder which was tasty and seriously full of seafood.
The ambiance was great -- dark wood and colours and as many other reviewers mentioned, would be a great place for a date.
So to sum up, amazing wine, really good service, but it's priced accordingly!