Super clean and spacious apartment! The u-Bahn station is literally below which makes public transport easy and the map was a nice touch in the check in envelope. Only downside is no lift so we found it difficult to get our 3x23kg suitcases up the two flights of stairs, and the urinal is a bit strange, but we might just not be used to Germany! Overall a lovely space to stay in Berlin for a couple of nights :)