Great location in the old town, 5 minutes to the centre but still in a quiet back street just next to the city wall. Apartment is very well presented, interesting decor, comfortable with all the amenities you will need and represents good value. Would certainly recommend.
Tip: most tourists arrive after 10 and leave by 5 pm so sightseeing early or late is much more pleasant and presents better photo opportunities (the light is better too)!
Plenty of good restaurants that Hanne can recommend but my advice would be too avoid the main town square and look at back streets, the value for money is greater!