~5 min walk to Togoshi Ginza shopping district!
They give you a portable wifi so its great for if you are visiting for a short while and sightseeing, but it is limited (90Gs). If you are staying for a while, working from home, or you watch Netflix/Youtube/etc, It reaches that limit VERY quickly.
It was the perfect size for one person, but it might be cramped for 2, let alone 3 guests.
If you are traveling alone, and don't use the internet much, its the perfect place!