The running commentary about the Wal-mart they are building on my street in Houston.
As mentioned on the Stop The Heights Walmart blog, if you return these mailers with 'NO WALMART' or similar wording, Walmart will likely fraudulently count your returned mailing as a positive endorsement. The best thing to do is write NO WALMART on it and mail it directly to the mayor. Her address is on the other blog.
BTW, I live somewhat close to this hell hole they're proposing, and I have yet to receive a mailer. Big surprise. They appear to pick and choose who they want to vote so as to ensure a favorable outcome.