Need some advice on what I can do about the apartment owner above us not fixing their leaking bath tub. They know it’s an issue as this is the third time now and I heard from concierge (after 2nd time) that they were looking to sell and not fix it but had promised not to use it (ignoring the fact that building management would mention this required repair to any potential buyer).
Well, they’ve since used it, it’s now leaking again and from the WhatsApp conversation they had with my landlord it seems he has had to threaten to sue them. My questions are whether I can also do the same and whether anyone has experience or lawyers to refer?