From all accounts this guided bike tour of Vienna rates highly, however I was dissapointed from the time of booking. Booked on line the morning of the tour (as weather was inclement) upon booking was advised that the tour was not conducted by Vienna Explorer, but Pedal Power. The group size was too large (23 people) with one guided who conducted the tour in German & English. The group should have been split into 2 based on language preference, with an additional guide provided. Further the tour makes a 20 minute coffee stop on route which was considered by many as unnecessary, suggest they shorten the tour by 30 minutes, with no stop. On a positive, bikes were of good quality and comfortable. Overall, disappinted with the experience.