Pros:
Clean, friendly staff, great location, close to stations, great shower, comfortable bed (softer than other Japanese hotel beds)
Cons:
Very tight room (even the double/queen room), no where to open luggage, not enough surface space to put things on. Massage chair space would be better used for a luggage rack / somewhere for your things.
Biggest room design flaw though is that the bathroom walls are a frosted glass not a proper wall, so if someone uses the washroom early in the morning before the other person is awake, or in the middle of the night, the bathroom lights up the ENTIRE bedroom. Will wake people up. This made no sense to me.
Good for a short stay but wouldn’t be ideal for longer given the cramped rooms if you have large luggage