I stayed at the Sapporo on 2 occasions. Second time for almost a month. August was unusually hot and the room didnot have a/c or a fan. Opening the window was an option but the street noise was normally waking you up.
Entertainment and facilities:

The television channels for western people were almost non-existent.
No facilities available except the restaurant and bar. Which were very nice but well over priced.
IT was only available in the reception area at the time I was there. Not real convenient for a businessman who works out of room at nights.

Service:
Food was very good but quite expensive.
The breakfast buffet in the morning was the best of 3 hotels I had previously stayed at. Better than the average big name hotels in the west. Job well done!
I would rate the staff as excellent. The receptionists/security/cooks and waitresses were excellent.
Location: Convenient for shopping and getting to the city center.

I would stay there again but not for more than a few nights at a time.

Stayed here about 3 times. Of course not comparable with a 5 star in Paris, but definitely the best on Yuzhno Island. Excellent dinner. Average Breakfast. Good rooms although bathrooms look a bit outdated, but still charming.

More intended for business travelers no need to say.