Been there for service during our trip. Gray water discharge for free. Empty cassette and refill water 10€ / 20min ! a bit too expensive in our opinion.

Terrible location! Rats roam around, toilet block is locked and it's terribly noisy with young men racing around. Maybe the Flot blue still works, but I haven't tried it.

Nice parking right by the Arve river. All facilities available at a cost but we didn’t use them.