When I stayed it was a relatively new hotel [just a year old], with exceedingly clean rooms, corridors and lobby.
My room was on the 6th floor and was compact, but beautifully laid out for such a small space. The bathroom was [what looked like] a self contained pod - a new experience for me! as it was very small, but very clean. If you are over 6 foot, then it is a tad cramped, but you put up with it because it is so novel. Another interesting experience was the heated toilet seat ... lovely.
The staff are very friendly, professional and helpful. It is a 2 minute walk to the nearest Subway and roughly less than 10 minutes to Den Den Town and the shopping arcades. I imagine the surrounding area isn't the best place to be in Osaka, but I found it tame in comparison to some cities I've stayed.
From what I can remember it wasn't the cheapest, but it wasn't expensive either. Besides, the quality of the rooms and friendliness of the staff easily make it worthwhile.
I liked the hotel so much I stayed a further 3 nights!!!