Lu's apartment was a great place to stay.
Here's why I recommend her apartment:
The location - quiet and safe, close to any kind of service, from metro station to restaurants, from public parks to shopping centers.
The building - there is a 24-hour concierge service with very friendly staff. I also loved the swimming pool.
The apartment - a very comfortable bed and a nice hot shower. I read in previous comments that hot water could be an issue. I can tell you that this problem no longer exists. I also appreciate the small laundry drying rack. Very handy.
The host - Lu was very helpful and friendly.