Fun and relaxing way to see Munich. The guides were knowledgeable about the history of Munich, but unfortunately, didn't know what was open and what wasn't. The day we took the Hop On/Hop Off, 2 of the sites/stops were closed for the day. It would have been nice if the tour guide would have known that!
The title says "small group day tour". It wasn't small - there were over 35 people in our group with 1 tour guide. We couldn't hear what he was saying most of the time, although he was knowledgeable and entertaining when we could hear him. Too many people, not enough time in Salzburg - we didn't leave Munich until 10:00 am - would have been better to meet at 8 am and leave for Salzburg at 9 am.