We stayed for a weekend and would wholeheartedly recommend this apartment. The pictures don't do the space justice, and it is much more spacious than we expected - the mezzanine bedroom is essentially a completely private room.
We were welcomed with some beers in the fridge, as well as bread and milk, which was a particularly nice touch.
The location is convenient for exploring the city, and the centre can be reached in about 10 minutes on foot.