Originally Posted by
klausa
You can, and it shouldn't be a problem with the immigration at all (assuming you both have right to freely enter/leave Schengen). If your flights are all on the same day you have access to the FCL in ZRH though, so I'd suggest spending time there, rather than at SEN lounge, but to each their own.
Canada/US passports, so we can definitely enter/leave.
Is there not an FCL in the same area as the whisky bar? I've been to the First and Senator lounges in Schengen before, but not the one(s) near the whisky bar.