I absolutely LOVE Johnny's Little Bar for multiple reasons. First and foremost they have the best burgers in Cleveland! I always get mine with mushrooms, onions and Swiss and it is utter perfection! You can also carry out anything on their menu and they serve food past midnight.
While it can get busy on the weekends, weekday nights tend to be relaxed and chill. They have a good variety of beers both craft and cheap domestics.
Overall, if you like good bar food and a laid back atmosphere, Johnny's Little Bar is your place!