OK hotel, but the air conditioning was broken and we were not allowed to open the (clearly hinged) windows. Our room was a sweltering and humid 27 degrees celsius day and night for our entire stay despite chilly autumn weather, which made our room overall unpleasant.
The free wifi was very spotty, and constantly dropped out. It was completely non functional in the bathroom.
The water station on our floor was always empty in the evening.
Otherwise good room and service, friendly staff, pretty lobby. Immediate surroundings are a little boring, but it's only 20 minutes to Osaka city center on the midosuji line, which can be accessed very closed to the hotel.
But the broken AC and hot room were a dealbreaker.
Be prepared to use your own cellular data in the hotel as well.