Does anyone know anything about this club? Is it worth joining? It's over 100 CHF/year to join. Just curious if anyone is/was a member and if they found it valuable.

Here is their website: http://www.acz.ch/

Thanks.

I've never been to any event myself, but for what it's worth a friend of mine went to one and said most members were 60+ and half of them Swiss, so he wasn't interested.