Louie’s Pub & Grill is a bar that Mike Ehrmantraut frequents.
Better Call Saul
After stealing $250,000 from Hector, Mike goes to Louie’s Pub & Grill and -- in a moment of jovialness -- decides to order a round of drinks for the house. ("Nailed")
When Mike knocks back multiple drinks a concerned bartender offers to call him a cab so he doesn’t drive home drunk. ("The Guy For This")
Walter approaches Mike at Louie’s Pub & Grill and asks him to arrange a meeting with Gus so Walter can kill him. In response, Mike beats Walter. ("Thirty-Eight Snub")