My wife and I stayed here 2 nights. The price is amazing! we paid in cash so very cheap rooms. The room itself was small but modern. Most rooms are small in Japan anyway especially if its not expensive. If you want space you'll have to pay for it.
The staff were friendly and spoke excellent english. Internet downstairs in lobby. Location was good and close to transport if you're not the walking type. We walked everywhere and it was fine.
Basically, I would stay here again when I go back to Hiroshima without looking at other options!
