Qing's place is bigger than what the pictures have shown. Communication with Qing was fast and effective. She was understanding of our travel delays. We were greeted by, I'm guessing, a friend of Qing's. He's a friendly old man who showed us the apartment. As others have pointed out, the place is sparkling clean. There was also bottled water and capsule coffee available for us which was nice. In the toilet, there was soap, clean towels, and hairdryer provided for us.
The location is very convenient with easy access to trams and U-bahn literally right outside the apartment. We were 20-30 minutes from most landmarks. Not to mention, there is a supermarket and a Turkish streetmarket near the apartment where you can get all your daily needs.
I have one small recommendation. Maybe there could be more than one rubbish bin in the apartment? But other than that, for the price that we're paying, this apartment is definitely worth its value. We're happy that we chose this apartment for our stay here :))