Upon checking, there is hardly any availability in the city locations for any companies, tiny cars only or even no pickup at all for the train station locations.

We are 4 people with luggage and some gear so it's either van or SUV.

Most agencies at the airport - Hertz, Enterprise, National, Sixt - offer SUV's ("Volvo XC60 or similar"). Whether or not I'll get a proper one is another question, so I'm curious what experiences others have.