K O'Donnells is almost like a diamond in the rough. It's not the flashiest place and looks like a typical bar and grill, but overall has solid food and a consistent experience.
The grilled wings are delicious. The KO wings are a unique combination of cheese and buffalo sauce and I can't describe how satisfying they are if you are looking for a savory wing. I'm not going to lie, we go there strictly for the wings sometimes.
The other food that I've tried has always been hot, fresh and tasty. Prices are pretty reasonable also.
As far as ambiance, it's comfortable. When I've gone with the hubs, it's never been crazy packed, which is sometimes a welcome change to really loud and busy restaurants where you get ignored or forgotten about. The service at KO's has always been great- everyone has been friendly and helpful.