Great service, however please be aware that if you return car more than 30 min late (so called grace period ) you’ll be charged for an extra day plus the fee of 10€.
I’ve been charged extra 73.79€ after I returned vehicle to a closed office 2h late. Although after a complaint I received 32.1€ back as goodwills gesture.
All in all just read terms and conditions and plan ahead as there can be roadblocks and traffic. Especially during autumn flooding.