The garden of our house (divided into flats) is also divided and our upstairs neighbour owns the bit of garden at the end.
She is a very unpleasant and difficult woman. She didn't actually live here for several years and would not return contact if we ever tried to speak to her about problems (leaks etc.).
She has refused to pay her share for works done (still owes us £500 for damp course and owes girl in top flat money for carpeting the stairs).
Tonight I met her by chance in the street and she told me nice as pie that she wants to spray weedkiller in her garden and needs water for this and could she use our garden tap so she doesn't have to carry watering cans up and down stairs.
I was pretty astounded at the cheek (the last time I spoke to her she put the phone down on me and said I was never to phone her again because I told her there was water dripping through our ceiling and she had to sort it out).
I told her we didn't have a tap she could use. Now I am worried she will do something horrible to us. She is honestly the most horrible person I have ever encountered.
AIBU?