I've been actually quite surprised recently - before when I used Pingstreet to report parking violations on my street a couple of times a week, there was never any feedback. Now, I get an email every time (usually 2-4 hours later....) that a ticket has been opened and Bylaw has been dispatched - often too late - but still, now it proves that someone is actually doing "Something" (it's a hand-typed email every time).
Saw this one on the weekend:
Saw this one on the weekend: