Walter's Coffee Roastery is a cafe in Kadıköy, Istanbul, that roasts its own beans and serves coffee and desserts with a Breaking Bad theme. It offers V60 Guatemala and Colombia pour-overs along with espresso, and drinks are served in beaker-shaped glasses. The cafe is open daily from 10 a.m. to 11 p.m., and large tables and power outlets are available for laptop work. Cigarette smoke from the smoking area can spread indoors through its open door.