Hi, I live in a mid terrace, and my toilet backs on to my neighbours, when mt neighbour flushes their toilet the cistern takes over 2 1/2 minutes to r efill and the noise from the water filling is very loud and echos through m y house. I would be willing to buy a new cistern for them, but not sure how to approach the situation. I politely asked them once if it was faulty, bu t was told there was nothing wrong with it. Any ideas please.
Thanks