I carried into my local Verizon phone store in Grapevine just 2 weeks ago. There was no sign on the door. I haven't had the occasion to carry into the local wireless store in Southlake yet. Is it possible that it was your local store manager's decision to post the 30-06?
In any case, I am wall to wall Verizon. I have their cell phones, their land line, their FiOS television, and their FiOS Internet access. If I don't pay my bill, I'm hosed.
OTH, they treat me like a prince and give me 25% off all of my purchases now.