My partner (we don't yet live together but we are planning on moving in together in the summer) was staying over the other day. His ex-wife phoned him at 5.30 in the morning to say that she had a leaking pipe and didn't know where the stopcock is. The leak was in their son's room.
My dp had no idea where the stopcock was as it is 3 years since he lived in the house. He told her he didn't appreciate being phoned at that time in the morning as it was no an emergency. She wasn't alone, she had her boyfriend with her. She then phoned back later to argue that it was an emergency and she had every right to phone.
I was furious as she could have disturbed my sleeping children plus dp has been unwell and really needs the sleep himself. Plus, I don't like her feeling he can be at her beck and call every time she has a problem.