When Posto first opened and for a good spell afterwards, they had an excellent bar; I had a great Sidecar and a really excellent Aviation. But the last two times I've gone there, it seems things have changed. They refused to make me an Aviation ("We can't make it without a recipe in hand"), refused to make a Grateful Dead cocktail for a friend of mine, and didn't know what a Gimlet was. My server told me, "We can really only make drinks if they're listed on the menu."