Omonia Square is our stop, and quite near the hotel. It has a rather seedy reputation, but the reality at 8 pm seems more seedy than dangerous. There are little shops still open and helpful locals on the streets. Our memorised version of the map proves fairly reliable. The hotel itself was booked through Alpharooms, which we've used in the past. The two complaints from the reviews were about the neighbourhood - which seems to be basically safe (except perhaps late at night), if unaesthetic - and the basic character of the breakfasts. The receptionist is friendly and the hotel as clean as the reviewers said. The wifi works after a little hesitation (and in our room not just the lobby!) and the tv produces the sound for BBC World, with promises from the receptionist that this will be accompanied by the picture in the morning. We're happy.