I feel for the neighbours and passers by.
I had noisy neighbours ( there is a thread on cf somewhere)
They would have start having sex at about 00:30 /00:45 and be at it for an hour or so., screaming and banging..
Really annoyed me....made me look bad infront of mrs grandmaster
plus the weekend partys till 5-6 in the morning...
On a serious note It can make your life really miserable..