I just change my appartment one month ago from second floor to the ground floor.I was living on the the second floor for 3 years and i never had any problem with neghbours,but on the new i have a big problem.My side neighbour an on old lady maybe 60-65 years old was telling my wife to be more carefully when we use toilet on the night about two weeks ago.And then last night about 3:30am when i was on the toilet she was ringing the doorbell maybe about 4 or 5 times continously and she wake my 2 year old child.I opened the door and there was the old angry lady,she was saying what are you doing in this time using toilett and the water toilet and we are trying to sleep and bla bla... and the she run back saying that i will go to appartment manager.
I work with shifts so sometime i have to go work early in the morning sometimes i have to come from work late,So i have to use toilet and then release the toilet water.

Do you think i should not use toilet on the night.