Last week, I did a dinnertime private sightseeing/food tour with Chris. Chris took me to 8 stops- a good mix of small alleyways/bigger streets, both walking/motorbike, and a range of spots across the city. He was informative, professional, and friendly. After the tour, he emailed a list of the places we visited/further recommendations he provided to me. My only comment is that the tour was expensive compared to others, although the cost was consistent with the prices advertised on tripadvisor, the tour was private, it occurred during dinnertime hrs, it included motorbike travel (with helmet) and the tour guide was highly qualified. Therefore I have still given the experience 5 stars. All in all an excellent introduction to Hanoi. Thanks again Chris!