Arzu and Tom's place is by far one of the best places I've stayed. The apartment is beautiful and spacious. Tom welcomed us in-person and even helped us create the interary for the day. The beds were comfy, bathroom was very clean, and the kitchen had every thing we needed to be comfortable. The apartment location itself is very convenient and walkable. It was close to the local and major train stations which made traveling very easy. If we decide to visit Berlin again, I won't hesitate to stay at their place again.