Fantastic location. You're steps away from where tours start (seriously, it's right outside apartment door at church, like 10 steps and you're there) and it's a ridiculously central apartment.
Good size for two couples, very, very clean. Tatjana was good to buy us treats and show us around. Floors are a bit noisy/squeaky (so you can hear others moving around in apartment), but that's the only downfall. Most restaurants/shops are within a five-minute walk, and nearest supermarket was across the street.