The location is very close to the train station (about 5 mins walk) but the apartment is right next to the pub. We arrived on Friday night, it was really noise at that night even the window had closed. However, the host has warning us when we make reservation.
The bathroom is quite small, maximum about 3 sqm. If you are a big guy, you won't be able to turn around when you shower. Also you need to turn on and off when you use the hot water system.
Kitchen - you can't call that is the kitchen cause it is only the sink right next to the stove with no bench, very small area. (maybe that is the Japanese size?) We weren't able to use it anyway. And there no rubbish bin in the apartment, the rubbish is located at outside the apartment near the elevator.
Overall, the host was really warmth when we came and introduced few popular restaurants around the area. I highly recommend if you don't mind the noise and small size apartment. The hose was really looking after us, as he is living in the same building of that apartment he visited us everyday to check everything was OK. I would introduce his place when it is suit my friend's need in future.