This rental is in a great location in Berlin! Right beside multiple metro (U-Bahn & S-Bahn) stops. Quick access to most parts of the city. The unit is large and spacious. Conveniently located next to two convenience stores and only 3 blocks from 2 grocery stores. Good for larger groups. Kitchen could benefit from a few more basics but overall it's functional and the coffee pot allows to brew American style coffee which was appreciated. Also equiped with a wash machine if you are staying longer. Has wifi but it is extremely slow.
Be aware that it is directly beside a very noisy (and popular) night club that you can hear throughout the night (Berliners like to party) and on a very busy street. Also, the curtains on the windows block out very little light. Not a great location if you're a light sleeper.
Further, the listing and pictures say there are 5 beds in the unit. There are actually only 4 - those pictures are not up-to-date. Pointed this out at check-in and was told "the couch should be fine" for our 5th guest. The couch is in no way comfortable for sleeping. We had to get a hotel room to accommodate them. We have requested a partial refund for not getting what was advertised.
The beds are not the most comfortable and the towels could use an updating (old and scratchy and smell of must very quick). The shower would benefit from a bigger splash protector. Also did not like that the agent who met me for check-in did not wear a mask at any point, especially given the current health emergency.
Summary: Overall the unit was very clean but the apartment shows wear from time. The listing is not entirely accurate to what is advertised but the price is good and the location even better (minus the noisy club).