I had two connections through ZRH last week, flying C from CDG to WAW. For both connections, there was a secondary check of our passport and boarding pass, the latter being stamped by staff from Checkport. Otherwise, the transfer was uneventful although, on the way back, the flight from WAW was 10mn late (I initially had a 65mn connection) and the gate for the flight to CDG was among the farthest A gate and I had to rush
. I was slightly surprised that the C passengers were not only NOT given priority boarding but also were told to wait until most coach passengers had boarded.