The opening hours looks weird to you because the owner of the cafe is actually an architect. In fact, the architect office is on the 2nd floor. However, he always had this dream of opening a cafe gallery. So, he's an architect by day and a cafe manager by night. Hope that answers some of your questions and doubts.
Did you all notice about his weird open & close timings?
Mo-Th: Opens 6pm....close 12am
Fr-Sa: Opens 6pm....close 6am