The itinerary was smooth and relaxed, covering all the major sights. The tour guide was professional, dedicated, and knowledgeable, providing informative and engaging commentary along the way. They even prepared fresh apples for us to take pictures with, letting us experience Newton's apple tree discovery of gravity in a fun way ^^. The Cambridge river cruise was beautiful, and the punter was friendly and spoke some Chinese. However, they might have thought we weren't comfortable with English, so they didn't share many stories, which was a bit of a shame. Also, be prepared for heavy traffic in London. Overall, I highly recommend this trip.