Mieca's place was perfect. Well organized and comfortable.
The check - in process was fast, her pdf guide was helpful.
The location of the apartment is priceless. shimokitazawa is a cool hip neighborhood, the apartment was very close to the station, with plenty of options to eat near by.
The only thing we had a problem with was the bed, it wasn't soft (coils mattress) and we could feel every bone and coil. There is another bed (120cm) that opens and is better. the curtains don't really block the light, if you are not used to it - get ready to wake up early. Besides these minor things we recommend this place, great value for money.