Cost was 17.00 EUR per person. Took off from stop next to the fountain by Marienplatz. Made one stop and changed buses to continue the tour. It was the express tour which does not allow getting off. The whole circuit is 2.5 hours. Just like any regular tour of this kind, you get a set of headphones and you listen to narration in various languages. We got off before the end to go have lunch. We recommend it and would do it again.