The place is nice and more spacious than we thought. The location is also not really far from JR Shinjuku Station (about 10-15 mins. walking or around 950 meters as stated by maps) as we use JR Pass to go anywhere. The corridor outside the room smelled weird but it's okay as the smell didn't enter the room. Haruka is also very responsive everytime we ask questions or need something. Will surely consider your place when we get back to Tokyo in the future.