Two anecdotes from personal experience, both in rental buildings ran by large RE holdings mind you:
- a building claimed a scratched sink and subtracted $600 for replacement. After multiple discussions and a firm stance that I will pay it only if they provided me with physical scratched sink they've swapped out, the charge magically dropped to $70, as they "were able to polish out the scratches instead and there was a miscommunication with maintenance staff".
- another building claimed a vanity was destroyed by water and had to be replaced at a cost of a bit over $2,000. After multiple emails and threats to go to court, I've won. The key was showing them that EXIF data on photo "evidence" they sent me showed it was taken 3 months BEFORE i moved into the apt in question and also that the marble pattern on photos did not match several photos i've had of the bathroom of the apartment.
Similar stories happened with rental cars a few times.
Sadly, it's a lesson i've learned for life - whether its a rental car, apartment, or anything of value really, taking video evidence is almost necessary nowadays.