My then fiancé answered his ex-wife's plea for help when she had a flat tyre. For some reason, she didn't get her affair partner to fix it.
By then, they had a 'civilised' relationship. However, I picked up on the fact that certain aspects of the upcoming wedding were being discussed with the ex and I'll admit to being not entirely comfortable with it.
Come the week of the wedding, and I discover that the ex and the AP are going away on holiday 3 days before our wedding, to get away from it all. The adult kids are staying at her place.
My fiancé organises a taxi for him and his son (also the Best Man) and another for his daughter and her partner.
I feel sorry for the ex.
We get back from our honeymoon.
A month or so later, DH is needed at his ex's place again.
He gets home. "Guess where Ex and AP went on holiday?"
"Turkey?"
"No."
"Spain?"
"No."
"Sorrento. The [5 star sister hotel of our 4 star honeymoon hotel.] She said they didn't like it - she described it as 'decayed opulence'."
NB Our hotel shared facilities with their hotel: primarily a sunbathing platform. We went to have a look at it once, but it wasn't for us, so we never returned. We didn't bump into the other pair at all.
After that, DH stopped doing favours for his ex.