The flat is in a fantastic location, right next to the Alexander Platz. It is clean and more spacious than you would expect for a city centre location. If you have children, the flat is perfect as it is kitted out fully for babies. Thu was a very helpful host and did everything he could to make us feel at home. We did have problems with the internet, which was not working at all for a significant period of the stay. However, Thu tried very hard to sort this out. For us this was the only negative and once the internet problem is sorted, we would recommend the flat as a great place to stay in Berlin.