Frank's apartment was a unique opportunity to stay in a place reminiscent of East Berlin during the DDR! The apartment was quite grubby but it was perfectly located - train, tram and bus 1min walk and a short walk to the Museum island and Alexanderplatz. This is a great place to stay if you are planning to eat out and are not very fussy about cleanliness. The washing machine is very unique but works well! Frank is a really lovely guy and took the time to show us his recommendations for the city.