Good, friendly and quick reception. Also good availability via email. Rented car was an almost brand new Kia Niro. We didn't ask for a hybrid, but it was a pleasant (free) upgrade which had a great positive impact on our expected fuel budget. Good to know: pickup is about a 10 minute walk from the airport so can be a bit exhausting after a long flight with the family and a lot of luggage. However, it is still well worth it to rent a car here! Will definitely be using Sixt again!