Geneva is a little different than your average airport in that it has two sides, a French side and a Swiss side. This unusual geographic instance can lead to confusion among people arriving and departing the airport.
Car hire is one area where questions continually pop up. Should I rent a car on the French side or the Swiss Side of Geneva Airport?
Thankfully, there is a website which can answer all these questions and more. Head on over to https://www.carhiregeneva-airport.co.uk/car-hire-geneva-airport-french-or-swiss-side/ which breaks down the pros and cons of hiring on each side in a simplistic manner.
Everyone loves a bargain so get searching.