I stayed in this hotel for five nights when visiting Tokyo in February 2020 with my friend. The location of this hotel is great, as it is only about 5-10 minutes away by foot from Kanda station (a stop for e.g. Yamanote line), and also 15-20 minutes away from Tokyo station. The room was nice, silent and comfortable, even if it was relatively small. There is a cheap washing machine for your clothes downstairs, and it did a good job. The breakfast system had been changed just before our trip, so at the moment I cannot recommend to book it in advance (instead, test it first when you get there). Our travelling style was to spend as much time out in the city as we could, and we only needed hotel as the place to sleep, and for this purpose this hotel was a very good choice.
All in all, this hotel provides you with a good base point for visiting Tokyo.