Oki' s place is good for a female solo traveler especially for Asian girl. It is a good size apartment with all amenities you want, electric stove, a refrigerator, a kettle, Cable TV. It might be hot during summer but the apartment has large windows which can open widely. The bed is a bit small but give me a good sleep. It is a save apartment since it needs key to use the elevator.
If you prefer Chinese food, this place is very close to many Chinese restaurants.
There are metro and tram near the apartment so it is easy to go anywhere but it takes time (around 30-40 minutes) to the center.
I highly recommend Oki's apartment for a girl traveling alone.