Just to give more infos, Coffee is discovered by Arabs, especially from Yemen. The English word Coffee comes from the Arabic word Qahwa. The Arab drinks their coffee in small Quantity without sugar (Sada), because they aware the harms which makes the coffee in big or long quantities.
We know, it doesn’t taste for a lot of people, even though the new Arab generation, but it is became a traditional thing, which must be ready to be tasted in every Arab house.