This is 4th stay for me.
The former 3 stays were very nice, so I came back to this hotel.
At reception, he was kindly to prepare the upgraded room.
The room was with 3 bed rooms, larger, so the price must higher than that I reserved.
However, I was just only one, so no meaning.
And room condition was worse compared with the room I stayed 3 weeks ago.
More dirty, older, and need more times to get hot water. So, by all means completely lower quality.
This must be downgrade.
(Might be according to wrong booking management)
Even this upgrade was not dissatisfied, I will believe it might be only this time.