Seldom do I tread into the world of beers, as an avid wine drinker; however I could not pass up the opportunity that the window suggested. The atmosphere is genuine, accommodating both regulars and groups alike and although I usually protest the display of sports television, here it reminded me to just throw of my pretentious  disposition and have a good time.
I know little about beer but I can tell the difference between the likes of a Heineken and good dark lager; the later which informs and defines this kind of bar... Easily the most important establishment in Harrison; cross-categorically.
An authentic Irish Pub with the best Guiness in the state. In addition to the Guiness, there are 10 other taps that are rotated regularly with excellent beers from small breweries around the world. The bottled beer selection is huge and excellent, while the whiskey and gin varieties are also a plenty. This is definitely not the place to go if your idea of beer is limited to Budweiser, Coors, or Corona; you probably won't find them at O'Donnell's. This is a pub for the discriminating drinker.
The only reason I gave this 4 stars and not 5 is because the kitchen isn't open yet and they don't take credit cards.