The place is spacious, well equipped and very clean. The check in is well assisted and extremely prompt with all the required briefing. The place will appear to be isolated but is extremely well connected by tram and metro to the centre of Berlin or any place. If you take the hop on hop off green line and get down at the stop 4 at Mauergeden, catch tram from S Nordbahnhof walking distance and get down at Straßmannstr 14 stops 21 mins and apartment is at < 100mts. The people of Berlin are extremely helpful and do not hesitate to speak in English to make you comfortable. Do not hesitate to take their help any time.