I stayed here together with 3 other friends in a fairly large room. Even when our futons were laid out for the evening there was plenty of room for our bags in an anteroom.
The ensuite facilities were small (although normal for Japan) but there was also a communal onsen.
A japanese-style breakfast was included in the price.
Service was pleasant but unintrusive - we were served tea on arrival, and our beds were made up for us each night (and put away the next morning) while we were out of the room.
The location is not immediately adjacent to any station but is about 10mins walk from the main Sapporo train station. It is around 10-15mins walk from the commercial centre and the entertainment district of Susukino.
Unfortunately wireless internet was not available in rooms although it was available in the hotel lobby.
