When I go to Shanghai I am indebted almost every t...

When I go to Shanghai I am indebted almost every time.
The service usually feels like working only without feeling, and it is normal in China, but it is a bit disappointing if I go to China with Japanese hotels.
The most disappointing thing is the change machine in the lobby on the first floor, and the bill is returned and not recognized at all. There is a probability that it will be recognized once, 7 or 8 times. I have exchanged 50,000 yen for this, but it takes about 30 minutes and I can cry.
But the room is so beautiful that I will rate it as 3 stars.