Parwana's place is just as advertised. The self-check in was simple and there's even a website to help smoothen the experience. The whole apartment is spotless clean and all common areas are cleaned and disinfected daily.
She was also always available via phone and in person if I needed assistance.
Furthermore, it's location is ideal, near the Kaiserdamm U-Bahn from where you need just 8 mins to reach Berlin Zoo station. The s-Bahn is also nearby so Is Berlin's Central bus stop.
I only have positive feedback for this place.