“A very enjoyable and well-packaged vacation, with an experienced and very approachable tour manager.
Excellent traditional hotels.
Extremely good value for money.
The group was FAR too large for a "First Class" vacation - and that would stop me trusting GRJ's descriptions in future !!
Too many changes to the published itinerary.
Not a good idea to have long and tiring day trips on either the first day in Switzerland or the last day before travel home.