I checked in at check-in time, from the beginning of check-in the condition was already not convincing because the FO officer was still asking his colleague about the availability of the room even though I had made a reservation quite a long time ago, finally I checked in and when I opened the room it turned out there was another guest in the room, it was a shock of course, when I complained, the response was "oh there's a guest?" Well, the officer who gave me the key wasn't me taking it myself, as a result I had to repeat the check-in process again, but since there had been a previous incident, it felt less secure when there was the sound of the room being opened with the key. In the room the plug location was also funny because it was behind the pillow with a screw sticking out as a hook to open it, wouldn't it be dangerous if it hit the guest's head? Unfortunately I didn't have time to take a picture. Is that really the standard?