The apartment above us, I think they want to be DJs or something. The bass is so bad, I can feel the reverb in my chest. This goes on ALL DAY LONG and sometimes into the night. I've been told I can't say anything unless it's after 10PM, is this right? Is there nothing I can do during the day when these people are being unreasonably loud? Because I'm about two seconds from going upstairs and knocking on their door.