I think it’s just plain rude not to give an address, if the children are going to stay there then surely it’s in their best interest for you to have the address?!? What if something happens and she needs you to get them?
Mots a proper big bear of mine, and I understand that she is fully entitled to not disclose it but still, she knows where you are with children.
I’m having the same with my estranged husband (that’s what I like to call him atm) he’s staying with a ‘friend’ from work but he’s not having the kids there because I don’t where it is nor do I know said friend…simple