My MIL had a big birthday earlier this year and to celebrate has invited DH, me and our two children (4&2) together with my SIL, BIL and their DD (10) to go away on holiday for May half term.
MIL booked a villa and paid a deposit (50%) of the week's cost.
Then DH decided we would stay for two weeks as he has to have 10 days consecutive holiday per year and so we contacted the same resort to hire a smaller/ cheaper villa for the second week (the week before half term).
Then SIL decided not to come
and so we asked MIL if she would like to come for two weeks too as she didn't want to fly on her own.
Anyway, there was lots of to-Ing and fro-Ing and we have ended up booking the larger (5 bed) villa for two weeks.
The balance was due this week - we expected to pay for the first week 100% as we booked it but thought that MIL would still pay for the second week as that was the original plan.
However, she has forwarded the email to DH saying that he needs to pay 50/50.
For context, the first week falls into lower season and so is €1600 but the half term week goes up to €2000 - each week has been booked separately with the resort (I hope that makes sense!).
So we are now paying €2600 for a two week holiday in a villa with more bedrooms than we need (MIL wanted to keep the bigger one in case SIL changed her mind) which started out as a week's "free" holiday.
AIBU to think that MIL should keep to her word and pay for the week she booked or at least pay 50% of the two week booking? I feel we have been shafted!