It is impossible to rent a bike
Neither the app nor the website let me rent a bike in Amt Pèlerin. The code provided doesn’t work. There is no feedback at all from the bike locks, you can enter a correct number or not, it does not react. I had to provide all my credit card details to even get a chance to rent a bike. Then I had to try 20 times, no success. My plan to bike in Mont Pèlerin failed, wasted an hour on this of my Sunday.