Can a course take place at my place or should I come to you in Winterthur?
Yes, you can do a course at your place, and I can come to yours.
Travel costs: 1.5 CHF per kilometer
For example, the journey from Winterthur Lokwerk to Zurich main station and back costs CHF 69. (23 km x 2 x 1.5 CHF, approx. 30 minutes x 2)