Rudie's apartment is very spacious and is just a few minutes away from the main train station, restaurants, shops & supermarkets. It is also within walkable distance to the museums and beyond that is an opportunity to take a nice stroll to other touristic hotspots. Alternatively, you can get the bus/tram which can take you straight to other tourist hotspots in no time.
Rudie is a great host and is very helpful when it comes to sharing information about the local area.