Hi Angelea
we're in the main train station in ZH on the ground floor in the big concourse (you can't miss the market). Our stall is in the centre aisle furthest away from the tracks. Hope the photo helps! (although it will be slightly different next week as we have some new display shelves coming)
Busy times are 12.00 - 14.00 and 17.00 - 19.00, other times there's usually time for a chat and you can taste all the cheese you like, and next week we should have at least 25 on offer!