Cleanliness.
My wife:
1. Worked hard to clean the hob
2. Defrosted the 'fridge/freezer
Still to be done:
1. Clean cooker hood filter
2. Cooker hob lights do not work
But, although wet weather, no rain no lakes, we have stayed in this property several times, including Christmas, and will have no hesitation in trying to book again.
Please, just ensure that the cleaners/property inspectors do their job!