Hello, the problem is with the upstairs neighbor. The neighbor occasionally speaks loudly, argues with his father, hurls insults, and causes a disturbance due to his very loud shouting. Most recently, he had a loud argument outside the door with the woman who came to clean the stairs. He hasn't paid the stair cleaning fee for two months, and when he does, he pays late. When the woman went to collect her due fee, he accused her of lying and his father told her, "If you don't like it, don't clean it." Because the apartments are opposite each other, and to avoid unfairness to the neighbor, he can't leave the cleaning job undone. Therefore, the woman cleaning the stairs is helpless despite being treated unfairly.
He makes noise from time to time and also disregards building rules. What can be done about this?
