The flat is located in a nice quiet area, close to public transports bringing you anywhere in Berlin quite quickly and close to plenty of food/drinks options. We stayed in a group of 4 for 2 nights and even though it was comfortable enough for us, we thought it was a bit on the pricey end. It is quite small and the mezanine is not for tall/big folks.
Nevertheless the flat was very clean, and equiped with everything we needed and functional.