Had this at Ratebeer’s Horny Devil Pittsburgh Winter Tasting 2012. Opaque brown. Slightly tart aroma. Taste is non offensive but there is very little if anything wild tasting in here. I am usually ready for a big tart hit with these indigo beers but not in this one. Yes, there is a mild tartness in there, but just barely. Mild and easy. Fun to appreciate. Good overall beer drinken experience. CO2 is fine and sizzling. I liked this, Would do again.