I stayed here for easy local bus access to Izushi castle town. The staff were very welcoming and on arrival you get to choose 2 free items from the ‘mini bar’ (beer, soft drink, chocolate, chips). The hotel is very functional. I had a double bed room and I think you could squeeze (and I mean squeeze) two small suitcases and still be able to walk in the room.
The bed was typically very firm but the more European pillows were soft. Hallway and other room noise (TVs) comes under the door but as the clientele seemed to be be mostly Japanese and very respectful, it was quiet around 10pm. The set Japanese breakfast is very filling. If you are on a budget, Sky Hotel is a good base for day trips (12min local train, Y200) to Kinosaki-onsen.