Dear more knowledgeable TripAdvisor friends,
My traveling companion and I booked a private guide for a three-hour walking tour of Red Square and the Kremlin. The cost is 7500 rubles. (I know there are less expensive guides; however, we were booking last minute and could not get in elsewhere.)
Two questions: 1) is a tip expected for a private guide?; and 2) if so, how much?
I appreciate the guidance.