I just noticed today my local Walmart super center has signs limiting self-checkout to 15 items. They're not enforcing it -- I had that many yogurts, plus a doz

I just noticed today my local Walmart super center has signs limiting self-checkout to 15 items. They're not enforcing it -- I had that many yogurts, plus a dozen other things. But maybe, like when they eliminated providing any grocery bags at all in Washington, they'll give it a little time to sink in.