We stayed here with 2 teenagers , myself and my partner. The hotel itself is accessible, the area is very business oriented so not much in the way of nightlife but made a good base for seeing Osaka and for day trips in the region. Beds were comfortable and apartment was clean. It did have a slightly stale smokey smell, but not too bad. We had a room with a double bed and there was a twin room with 2 beds for the kids. Additionally a fold out sofa if more sleep space was needed. Kitchen has the basics but we didn't use it much as eating out was reasonable. It was handy for breakfast.
The staff was very helpful, but little english is spoken. We missed the interaction we had with other guests in other types of accomdation, but it did have a good degree of privacy.
Hotel has laundry and internet facilities.