It is located at a great location with less than 5 mins walk to Kings cross station and underground. Many nice places for breakfast around too. The wifi works great. The room is pretty small (which fits with photo I think) with a share shower room (with a toilet) and another separate toilet. The shower water was hot and heated efficiently.
The wall is quite thin, so it can be noisy when other tenants opening door, pressing door code, or chatting in their room. Unfortunately, my friends got waken up a few times during the nights. Nevertheless, it is a nice budget choice for central London when short stay.