About ten years ago my DM decided to sell her perfectly good house and move into a mobile home that isn't residential, because it has nice views and is low maintenance.
The whole family encouraged her to think carefully about it because she can only stay there 11 months of the year, but she insisted she would sort herself out, book herself a holiday every year when she needs to move out and we didn't need to worry!
Anyway, since she moved in she's not once sorted herself out, and has ended up staying with me or my sister, or one of her friends. It's just not convenient for me to have her here, we wfh and DH doesn't get on with her that well either (he's very quiet and she's quite gregarious).
Anyway she's now moaning about the heat in there (she came round yesterday and clearly wanted to hang out here all day as it's cooler), and she moans about the cold in the winter, and if she leaves it til the last minute this year to sort out accommodation I'll scream.
In my mind, she put herself in this position by choice and I (and the rest of the family) shouldn't have to put ourselves out every year. Aibu?