Twosome Place — Restaurant in Incheon

I took here coffee in a paper cup and a sandwich the speed of service was very slow and when my coffee was ready I decided to have a sandwich in the cafe. An employee of the cafe approached us and began to say something. I said that I speak English, but he continued to stand and speak, although I told him several times that I did not understand Korean. it turned out that he demanded that we leave the cafe, because you can’t drink in paper cups in a cafe. what's with the weird rule? I always take coffee with me and take a park of sips in cafes, I don't like to drink from dishes. and if you already explain something, take at least google...

주변에 카페가 많지 않은 곳에 맛좋은 투썸이 생겨서 좋네요 ^^ 매장도 넓어서 시원시원하고 좋고, 오픈한지 얼마 되지...

손님도 별로 없는데 먹은 테이블은 지저분하고 리턴 테이블은 먹은 ...