Great hotel in an amazing location!
This was the first hotel we stayed in, and couldn't believe how close we were to the heart of Shinjuku, it took 5-10 mins to get to the main Shinjuku area. What's great is that you're also far enough away to leave the madness there so it was really quiet when we wanted it to be.
You have every Konbini nearby, as well as a lot of great restaurants as well.
The room was small, but you can get by in it easy enough. Very clean and tidy, and had every thing you needed in there! Once you organise the space to how you need, the smaller size isn't an issue.
Staff were very helpful when we needed them, but we barely had to speak to them as everything was clean, tidy, and sorted the entire time!