When people say that this flat is way better than it appears in the pictures they are not exaggerating. Somehow, the pictures make it look smaller and darker. The flat has very goodnatral light, is in fact big for 2 people and pretty decent for three. It is conveniently located (just in front of naturkundesmuseum station and at walkable distance from nordbahnof station, you can also take the tram in the corner). There is an edeka supermarket at 5 min walking distance, a grocery store and a cafe on the street, which comes handy when the supermarket is closed. Berlin has a good public transportation system, you will be able to get to most places in 20 mins or half an hour. The place is also very close to mauerpark, which is a good place to visit on sundays. The only trouble we had during our stay was the heat (this was summer 2018 and there was quite a heatwave hitting Europe at the time, I am talking about temperatures that reached 37 degrees on 3 occasions ): although a fan was provided, as we are not a couple one of us was sleeping in the mattress next to the window, but this window opens just a little bit and that meant experiencing hot temperatures during night and day. Of course, 37 degrees is not representative of the usual summer weather in Berlin and ours is sort of a specific situation (couples would be fine with the fan), but it's worth considering. If you're not expecting a heatwave, I totally recommend Sandra's flat. Sandra always answered our questions, was flexible with the checkout time and provided good ideas for exploring the city. Thank you!