@FrangipaniDeLaSqueegeeMop
If a man I’d just started dating gave me a running account tearing strips off someone who was supposed to be his friend, I would think he was toxic and I’d run a mile
Good for you? .
You must have known her parenting style before you went on holiday. Do you even like her? You were using her for adult company, and it has backfired on you.
What else do we 'use' friends for 
are when we become mothers are we only mum and not entitled to our own company.
I did know she was 'softer' on her kids than I am but like I say she lives away and we are actually 'living' together to a week it creates a whole new dynamic
Finding out that a friend is rather different on holiday is not confined to friends with kids, too.
Partner and I (we're both women) took a very old friend of mine to Venice with us 5 years ago, where we rented a lovely house. She'd never been, we love it and wanted to show her the city.
We still occasionally rant about it, out of the blue, because she was a fucking nightmare the whole time - and this is someone I was at school with, who I've had holidays, weekends, stayed with and vice versa over the past 45 years.
She was a mardy cow the whole week and entirely ruined the experience.