Really sorry to hear about all the trouble that you’ve had to go through with this. It seems like it gets more and more difficult fr us to be trusting when there are people in the world like this who just insist on making things difficult. Well I say, put manners and polite exchanges into storage and fight for what you deserve. @JimmyT is right in saying that they are in the wrong and you should really start looking to seek some proper redress for the problems before it gets worse – or as you say, a family with kids starts moving in…