Outstanding location. If you have large suitcases, use a taxi from Haneda for 2000 yen or US$13. Otherwise, a quick train ride from Haneda and 10 min walk will take you to this place. the room is clean and well-equipped - a lovely studio apartment you would live if you lived in Tokyo. A huge plus is plenty of restaurants, convenience stores, and grocery stores nearby. There is a 24-hour restaurant called Sukiya. I also enjoyed very affordable Hama sushi (1.5 to 2 dollars per plate of single nigiri sushi). Kamata police branch and post offices are within 5 min of the walk. I didn't have a business with the police station, but I used the post office to send my suitcase to my next destination. Overall, the room and location were perfect for me.