Be sure to check out the wines upstairs and in the temperature controlled room! The room has more than just high-end stuff; it contains many quality wines at relatively affordable ($30-50) prices.
If you are in a rush or don't know what you want, you can't go wrong by picking from their top ten wines between the entrance and exit. Always great choices.
More than just a wine store...go see Everett who runs the gourmet side. he went to culinary school as evidenced by the awesome balsamic vinegar selection, the sea salt collection, the pane pugliese.
My office at the Wine Library, and specifically the table where I taped my episodes for Wine Library TV. The coziest seat in the wine world. - Gary Vaynerchuk
Always ask a specialist for good pairings, and don't ever leave without at least one featured cheese. The La Tur is to die for despite what your nostrils might say ;)
This isn't really a "tip" as I am sure this won't happen to everyone, but I bumped into and reconnected with my Soul Mate here. Also, yes, the wine is amazing and great prices!