Came to a concert, so was a whistle stop visit. Took a while queuing before checking in, Didn't spend too much time in the room but it was clean and the decor and amenities were nice. When we came back from the concert, the flush on the the toilet didn’t work, called the front desk, who in fairness got someone up fairly sharpish who appeared to fix the issue (However, He did remark that this had happened before) I then used the toilet, and it would not flush again. At this point it was after midnight so we decided despite it being unpleasant, rather than going through the hassle of ringing again, and possibly having to change rooms, to leave it. Mentioned this on the desk in the morning when checking out, who could only offer ‘Besides this was everything else OK with your stay?’ To be fair, it was-but I’d consider a fundamental of a hotel stay should surely be a working toilet