We checked in at 10:30 PM, we booked 3 rooms, room 1 had normal AC, room 2 had AC which was quite cold, room 3 had AC which wasn't working properly, we complained but the staff said we'd have to wait a while maybe because the AC had just been turned on even though it had been 30 minutes since we entered the room. Since we were checking out the next morning anyway, we didn't use room 3, we gathered in rooms 1 and 2. But when we checked out they were very unfriendly, we've visited many hotels on our vacation, this was the first time we've met a rude FO staff. They should have smiled, greeted us, said sorry ma'am, we'd like to have some time to check the room. Because 5 minutes had already passed, we asked again if it could be expedited because we were in a hurry. Without a smile, the staff said just wait, they were still checking. Wow.. who initially didn't intend to make a problem of the AC not working, we ended up complaining. The FO said why didn't they complain last night, we already complained and were ignored.