Part grunge, part glamour, with a pinch of groovy. Indulge in the chill of the Underground in Dayton’s subterranean cocktail bar. Home to DOZO, our prix-fixe sushi restaurant. Tender Mercy is downtown Dayton's underground craft cocktail bar, located down a subway style entrance in Webster Station. Serving the DYT its best batched cocktails, wine, and house made specialties. Stay Tender. SpeakEasy.