The apartment is really lovely - comfortable, bright, and clean - on a quiet dead end street. The only challenge was the water pressure in the bathroom. We could not get a real hot shower or bath.
The location is fantastic - walking distance to the castle and to multiple other attractions. Definitely walk up to the top of the hill for a fantastic panoramic view of the city and access to some interesting historic monuments.
In all, our family loved our stay - just need to fix the water issues.