Election guide?

I've received a truckload of sensationalist political crap in my mailbox. Day of election, I get an email link to a "non-partisan guide to mayoral candidates." Mind you - ELECTION DAY I'm receiving this email. And the guide? It doesn't have two candidates on it. "Responses unavailable at time of printing." Is it because the candidates didn't respond? Or more likely, considering that I'm receiving this announcement on election day, these people started their process way too late. San Francisco politics... it would be like a high school election, except the stakes are a little higher.