No, "car sharing" in this context is by large companies -- the main one here is a joint venture between Daimler and BMW. Inside of the city, they can be parked

No, "car sharing" in this context is by large companies -- the main one here is a joint venture between Daimler and BMW. Inside of the city, they can be parked in any public parking (mostly on street), and you can find them in the app. Just checked, to give a point of reference, and there are two cars available within 200 meters of my apartment, and 7 available within 500 meters. There are also special parking lots at the airport where car sharing cars park. You can also have one delivered to you at a particular time, but that costs €30, and makes it where a taxi would be cheaper.