It was clean, comfortable for our family of 5, so convenient to peace park and instructions on how to use things were well communicated in English. It was a little tricky to find, but we'd definitely stay here again
It was a great value for the price! Just a few minutes of walking to the Peace Park and Maple Loop (めいぷループ) bus stops. From here back to Hiroshima station early morning (before 6am), we took the trolley train (searched with Google Maps). This place has all amenities, even a small washer/dryer with detergent. Shower and bath tub are small (as expected), but still good water pressure and hot water. Besides the Peace Park, Atomic Bomb Dome, Peace Memorial Museum, etc., we walked to Okonomiyaki place and Peace Avenue (Heiwa Oodori) to enjoy the lights (limited time exhibition). Convenience store is right across the street, which was nice too.