I had a wonderful time staying here :) the location is quite central (Ghent is walkable in general, but this place was particularly walkable). The location is also very close to public transit lines. The flat itself is quaint in the best sense of the word, and was thoughtfully equipped with necessities. Kristof is very hospitable -- he took time out of his day to recommend many, many places to eat and all of the ones I tried were excellent. The heat in Belgium meant that the front door got jammed once in a while -- Kristof was very responsive and got that resolved asap.
The shower is a tad bit cramped and the floors do creak a bit (previous reviews mention this as well) but neither is a deal breaker and I think the aforementioned advantages more than make up for these issues.
If you want to visit Ghent, stay here!