The location is extremely good where it is within 10 mins walk from the train station. We actually walked (2 pieces of luggage) due to long taxi queue. Also, shops and restaurants options are good even near by. Basically close to a few key attractions.
However, we had a rough start due to boiler problem(no heat and no hot water) the first night. Luckily kids managed to took a shower but old for adults. The next morning, power was out (due to building not the flat). Yet that got us into panic. So the first 12-18 hours was very stressful for us. We finally called the host (not the agency anymore) and she followed up very promptly and problems were fixed by noon.
In general, it is a good clean flat can accommodate may be 2 small families. Very generous supplies. But I would recommend the host to check all essential items are working before handover to the new party.