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Everybody read Walmart's Q1 the same way last week. Revenue up 7.3%. U.S. comps up 4.1%. Global e-commerce up 26%. Solid quarter, nice job, move on.

That's the wrong place to look.

The numbers I keep circling are advertising, up 37% globally, and the U.S. marketplace, up almost 50%. Those are not retail numbers. Those are the numbers of a company that worked out it can earn money on other people's inventory and other people's ad budgets, at a margin that selling a gallon of milk will never touch.

Walmart is turning into a digital services business that happens to own a few thousand stores. And here's what makes it work: the stores are the moat now, not the product. While everyone argued about price, Walmart quietly built the back end. They're spending $1.7B a year on fulfillment automation. Kroger wants to be the low-price leader. Fine. You don't out-price a company that's automating the cost out of every box it ships and selling ads against the traffic on top of it. That math doesn't math.

The part that should make competitors nervous is who's walking in the door. Walmart is pulling affluent shoppers with celebrity lines and fast delivery. That used to be Target's customer. That used to be a lot of people's customer.

Which brings me to the consumer, because you can't read Walmart's quarter without it.

We're in a K-shaped economy and I don't think that label is hype. The top is fine. American Express reported 10% growth in card member spending, and people are still buying luxury off paper wealth they may or may not actually have. Meanwhile the bottom half is buying less gasoline. Read that again. When people start rationing the gas it takes to get to work, that's not a vibe, that's stress showing up in the data. Two economies, one checkout line, and most brands are still writing one marketing plan for both of them.

I'll mention Google I/O because everyone wants to talk about the agentic era, and the one thing worth your attention is the universal cart. The idea is a cart that follows you across Search, YouTube, and Gemini, settled through Google Wallet. Whether Google ships it well is a separate question. But the direction is right, and it points at the only advice I'd give a brand right now.

Shrink the distance between deciding and doing.

Every step between "I want this" and "it's mine" is a place you lose the customer. Convenience and automation aren't features anymore, they're the whole game. The winners this cycle are the ones who take friction out of the loop, not the ones with the cleverest campaign.

So here's what I'm still chewing on. If the store is the moat and the services are the margin, what exactly is a retailer five years from now? I don't have a clean answer yet. I'm not sure anyone does.