This location is excellent- walking distance to all the major tourist areas. You can also walk to the train station from here. The street the apartment is on does not allow cars so if you take a taxi, they will drop you at the end of the street and it’s a short walk from there.
I will say, the walls are thin and you hear everything from street noise to neighbors. Make sure you download a white noise app on your phone if you want to get some sleep.