Hi, I'm a Norwegian working at EPFL and living in Chamonix. I work part-time from home, but spend Mondays and Tuesday at Campus Biotech in Geneva. I'd rather not drive back and forth so much, so I've looked at hostels, hotels, and Airbnb, but they are all a bit on the expensive side for me. 

Therefore I'm wondering if anyone has or knows of anyone with a spare room just for one night per week? 

Thank you,

Eystein