Earlier quoted context omitted.
> If you make a mistake, own it. But if the city makes the mistake, they shouldn't own it? It's their own rules, on their terms, designed to confuse newcomers. I can't fathom how you would think this is fair.
Sure, if that's the case. In my experience, though, these services simply contest everything in the hope that the officer in charge or the ticket will not have time to follow up, and the case will get thrown out even if it's a perfectly reasonable fine. It works, but that doesn't make it right.
No. If you actually read the article, they generally contest things on the grounds that there was a mistake or error in issuing the parking ticket that makes it invalid.