I think you missed the point. It's not about time, it's about respecting other people and most people around here do not care. The reason I was calling the cops on him at 3:30 am isn't because he was routinely making noise at that time. It sounded like he was dropping a bowling ball repeatedly at 7 am, 4pm, 11pm, and basically whenever. He started doing it at 3:30 to be an asshole. I also had neighbors blasting music into the hallway on Chinese new year every year. I also ended up having to call the cops on them last time because after 2 hours and me asking politely 3 times then demanding the 4th time with a threat of calling the police they didn't listen. I just happened to be sick as fuck that day too and I had to get the rest but I couldn't.