Ask a professional drinker in Dallas about their favorite cocktail spots, and it won't take long for Jettison to come up. One thing that sets Jettison apart is the intelligence and seriousness of its drinks — they taste like classics that have been honed for generations. But the other standout quality is the relaxed feel of it all. People still don't seem to know about Jettison, which is why its tiny space in Sylvan Thirty never gets too crowded and its dim lighting always feels just right for the crowd. At its best, the bar quietly takes inspiration from its neighbors, with mezcal cocktails and drinks that use locally brewed coffee.