Home/Coffee/Flat whites worth the trek/Principles GI Coffee HouseItemPrinciples GI Coffee Housein Flat whites worth the trek by Derek Osei-Mensah0likesLike this itemFollow Derek Osei-MensahOpen in appPrinciples GI Coffee House: Pay what you wish for the small, community board game nights on the regular. Worth the trip.DetailsPhoto—Name—TickNeighborhoodGowanusAddress139 9th St, Brooklyn, NY 11215CityBrooklynMy takePay what you wish for the small, community board game nights on the regular. Worth the trip.PreviousLong Shadow CoffeeNextCafecito SocialRelated itemsFederal Cafe & BarLänggass-TeeSP Lovers Coffee & WineTingel KringelReport