I've NC'd for this in case anyone linked to my ex sees it, I don't want them to know my usual name.
I have two teenage DD's with ex. They've had an up and down relationship with him over the years. He goes through stages of being super attentive and then hardly seeing them for months. Things settled quite a bit when he got married 4 years ago. He moved 4 hours away, but he wanted the girls every other weekend and has been pretty regular at taking them. They get on well with their step-brother (similar age) and they now have a young half-brother who they adore.
His wife isn't the most welcoming to them, but she's not awful. She refuses to be an "unpaid babysitter" when ex is on call (he does 1 weekend every 12 weeks) so despite the fact he's been called out once in the last 3 years contact has to be cancelled on his on-call weekends. She spends every Christmas with her parents and won't "impose" the girls on them so they don't ever get to spend Christmas with them (this suits me, but the girls would like to spend 1 Christmas with their brothers). When they are there she's nice to them, she's just not particularly interested in them.
Last summer DH and I wanted to take the girls to Australia for a holiday. I asked if we could take them for 3 weeks and he said a straight no. So I tried to juggle round days, but with flights and the likes we decided to wait as messing with his contact weekend just wasn't worth the hassle. The girls were having a particularly good time with him and their new baby brother we felt it wasn't worth any arguments so we just went away for two weeks.
The girls were told by their step-brother at the weekend that they are all going to Australia on holiday next year. The girls were as hyper as anything and came home full of talk about it. The eldest even wondered if DH and I could go on holiday before or after that so they could get 4 weeks in Aus.
Got a text this morning from ex. He is going to Australia. His wife is going. His son and step-son are going. Unfortunately they are going when the girls are sitting their exams as it's the only time that fits in with his family (charming turn of phrase there) so unless I'm prepared to let them miss their standard grades and highers they won't be going with. Apparently he's sorry for the confusion. So, I get to tell them tonight (he won't tell them on the phone and I can't see them excited for over a week). Fucking prick.