It's superb, although I end up adding a decent amount of mustard and sometimes a tad bit of ketchup. Heresy, I know.
Also, there are different variations of this sauce online, and some say to use paprika as the spice, while others use chili powder or cayenne pepper. I think the original recipe uses some grape soda, so It might be wise to add something with a little sweetness to the bunch. Also is KEY to let it sit for a day or two. I can't stress this enough.