I hate my kitchen. It has no useful bench space and it gets so cluttered so quickly it drives me nuts!
There are no build in cupboards in the bedrooms.
The clothesline doesn't wind up or down cos it's old and broken.
The house badly needs restumping and several doors don't shut properly. There are massive gaps that let in all the cold on all the doors and windows.
I'm sure there are other things! One day I will have my perfect dream house!