Staying with Petra is good enough! She is open-minded (open to know HK and Chinese culture) and nice. Also, she is willing to share and teach, especially I am currently learning German.

She was even nice to treat me a meal in a Chinese restaurant! When she knew I had serious back problems, she requested her physiotherapists (who is always fully occupied) to have a special arrangement for me! On the day I left, she took my heavy backpack and drove me to the airport. I was really surprised!

Other than this, during my stay, we did share a lot about life, culture and thoughts too!

About her apartment, I found it was well-maintained, clean and neat. It was comfortable in general! Especially the room, a private room, she offered to me was big and nice! The big bed in the room was very comfortable! The sunlight could come through the room while the ventilation was great! Her bathroom was very nice too! I had my very good sleep/stay there!

I would say the feeling of staying in her apartment would be better than staying at some hotels in Germany.

The location of her apartment is fair. It took me around 30 mins to the city centre (many famous sightseeing spots there). More importantly, the S-Bahn(subway/tram) was within 5 mins walk from her apartment. It was good enough!

If you are seeking a place to stay in Berlin, don't hesitate to contact Petra! I am sure she is not only a very good host for me, but for you too!!!