Pace to payday

Set a monthly budget and the platform will spend it evenly. Thirty days, thirty equal slices, a straight line across the month. Nobody chose that. It is what happens when nobody chooses.

Demand here is not a straight line. Salaries land in a tight window at the end of the month, and the days that follow are the loudest days in the quarter for anything a household could postpone. The restaurant knows it. The pharmacy knows it. The distributor knows it, because his orders arrive in the same rhythm one step behind. The week before the money lands is the thinnest week there is, and a family in that week buys necessities and nothing else.

So the default spends hardest in the days when the customer has the least, and it has the least left in the days when the customer has the most. Both halves of that are expensive, and the report shows a tidy line and a soft month.

The honest curve for Saudi Arabia, and for Egypt, is lopsided. It sags through the third week. It has a hump on the last days of the month and a longer tail into the first week of the next one. It looks wrong on a slide, because a slide is built to look controlled, and an uneven line reads as a mistake rather than a decision.

I have argued for that shape more often than I expected to, always against the same objection, that it is not consistent. Consistency is a property of the brand. It is not a property of the daily spend, and nobody outside the building has ever experienced a media plan as a line.

Either the money follows the customer, or the customer waits for the money, and only one of those is a plan.