I live in a block, where the bedroom rooves of one level are the balcony entrance to the next level up.
Roller skating, ok, I understand that the balcony is a nice safe place for the neighbour's young children to skate. Tricycles, ok. a littl bit of gentle football for toddler ok.
Pogo sticking!! Surely this is quite clearly not ok! I keep assuming it will stop as soon as the parents realise they are doing it, but as time goes on, hope is fading......