Excellent and very interesting. The lunch was superb and the walk around Hoi An very informative. Plenty of time left for shopping if that's your thing!
Long drive to and from the city (3.5hrs) but excellent tour guide who shared lots of information about Vietnam and communism so helped to pass the time. Lunch was very mediocre and the visit to Ho Chi Min's mausoleum was disappointing as we could not go in due to it being closed.