overview opening hours Onesip Coffee is a popular espresso bar among locals and tourists alike, located in the very center of Prague. The always pleasant staff, or even the owners themselves, Adam Gaszczyk and Zdeněk Hýbl, will serve you top-quality coffee from the Candy Cane roastery. The café itself only has a few seats, making it ideal for a quick coffee and a friendly chat with the staff, or for coffee to go. You can enjoy sweet or savory pastries with your coffee, or you can buy coffee beans to take home. opening hours january—december mon—fri 7:30—18:00 sat—sun 8:30—17:00 more about opening hours opening hours january—december mon—fri 7:30—18:00 sat—sun 8:30—17:00