It would have been good to have a bit of extra info such as recommended places for lunch. One thing I think you should alert future cyclists to is the Huitres market in Cancale where you can get a dozen fresh oysters in a market and buy some bread and wine which is much cheaper than the restaurants.
Food: varied between excellent and not so good. Service also a bit variable between restaurants
Bikes: They were very good but would have been good to have instructions for the odometers as knowing how far you have gone is very helpful for maps. one of ours did not work!
Very enjoyable. Would have been good to have an additional day just to relax as days full on