I've championed their products in the past, but with Repeal Day upon us and a limited supply available, I recommend grabbing some of their Repeal Bitters while you can.
The shipping isn't cheap but the dollar is firming up against the euro (why couldn't this have happened while I was traveling this summer!) and the entire line of bitters is worth having if you are at all into cocktails. These guys produce superior products and are a joy to deal with.
My current plans for Repeal Day are a double Manhattan made with OF Repeal Bourbon and Repeal Bitters.