Hôtels Marriott à Ningbo

I checked in early in the morning which the hotel didnt have rooms yet, so receptionist Babbby served me very well, complimentary upgrade, complimentary breakfast and arranged to take my luggage to the room when ready while I was out, great service. The only thing is when I got to room 3009 as the corridor end room, , the electricity must have problems, lights could not turn on, the bathroom lights turned on but for 1 sec and turned off itself, I repeated and played around the switch a few times then gave up, so when i was just about to walk out with my luggage, it turns on, the curtain motor closed 2/3 and stopped untill i played around with the switch , suggest hotel to do maintenence for the room or stay away.