I'd be grateful if anyone can recommend a friendly English-speaking Nissan dealer in the (greater) Zurich area.

I visited Nissan Zurich Progress earlier this week and their English was about as good as my German (i.e. fairly poor). They were quite helpful in getting a quick Abgas test done, but I'd still prefer to be able to communicate somewhat more easily (and they struck me as being somewhat old-school and not terribly approachable).

(btw the reason for wanting to go to the dealer is that my car still has warranty so I'd better stick to official servicing etc for now).