One thing that we all seem to do, which I feel is number 1 at keeping things 'tactful' is the anonimity we post out pics with...
No one's here posting pics saying "XYZ Electrical installed this at 123 Main St.." & I'm sure the moderators here wouldn't allow it in the first place..
I take a picture of a defect of workmanship or material, simply to show what someone can dream up out there... Not to bash anyone else.... If someone were to see something they did on here that wasn't up to par... Maybe they might learn something so they don't repeat the same mistake
& they'd be learning without making a spectacle of themselves... Just my 2¢ worth