I played there in once in '99 and was treated very well. Our van broke down, and they put us up for three nights and were very helpful.
The people at L'Usine were the ONLY nice people we met in all of Switzerland (except for the comic book store guy who turned me on to Bongout!). The degree of hostility I experienced as a foreigner there far exceeded anything else I have encountered.
What's up, Suisse?