Stayed there for four nights with my girlfriend. When we entered the apartment the first thing we saw was the bathroom, which was very nice. The rest of the apartment is a studio (combined kitchen and bedroom). We liked the kitchen, which has everything you need if you wish to cook your own meals.
It is quite close to the Old Town Square, but you have to walk a few hundred meters. We expected the apartment to be closer to the Old Town due to the descriptions and pictures, so it is a bit misleading.
However, we would not stay here again due to the following issues:
-The beds are really uncomfortable, almost like sleeping on the floor. Did not get a good night of sleep which is a must when traveling for a vacation.
-The street outside is quite busy with cars and people making noise.