It's the same company as SIXT, with pick-up and drop-off at the same location. The car was in great condition, and in December, all cars are equipped with winter tires as required by local law, so no need to worry about that. Added a driver born after 2000 as an additional driver, and after including taxes and fees, the average cost was roughly 20 euros per day for 7 days. Maybe the 44.55-euro fee was because the second driver was young. For drivers older than 26, this fee might not apply. Just for your reference. After exiting the airport, take the door with the covered walkway. Follow the navigation to SIXT; it's about a 10-15 minute walk. There's a free shuttle bus, but I’m not sure which door to wait at.