Robert's apartment is very central, we went everywhere by foot. The communication with Robert went smooth.
My only 'mistake' was that I didn't take into consideration that the privileged central position also makes it very touristic.
But, although still touristic, a different feeling of the city can be found when walking to the other side of the bridge. And perhaps a whole different feeling of the city appears if you take public transport to more remote parts of the city, but we didn't do that.
Over all a very pleasant stay!