The Planet of the Coffee Shops was a popular planet for tourists. According to the Eleventh Doctor, it was voted the number one place to visit for the discerning intergalactic traveller. He expressed distaste for the planet, saying that "everyone goes there". (TV: The Girl Who Waited)
78351 shipped coffee between the Intergalactic Coffee Roasting Station and the Planet of the Coffee Shops. (PROSE: Lights Out)