Funny i just stumbled upon this thread as my upstairs neighbors have been driving me absolutely insane. They are the type of people that must walk on their heels. As hard as I hear their heels hit the floor I don't know how they have any feet left. Also they are the 'never sit still' type and the 'just getting going at 11:30 at night' type too. Not to mention the 'lets scream and yell and fight then have sex' types. Soooo sick of these two people. I have asked them numerous time to turn music down too and that never lasts for more than a day. I have been documenting their shennanigans for my land lord and since he has opted NOT to renew their lease. I too have been wearing earplugs, running two fans and I STILL get awoken by these two people. I don't know what kind of earplugs I have but they are white and moldable. They are OK but wearing out. Are their any that target particular noises. My neighbors are stompers so its the low base noises that wake me up most often.