The Weekly Loop

The loop

1. A supermarket publishes a weekly flyer.
2. We read it — item, size, regular price, flyer price, discount %.
3. Prices are extracted into a structured note with the retailer and dates.
4. The comparison is built: same item, every store, ranked.
5. The note goes live. Free. No account. Just the prices.

What happens between flyers

Every price is archived. This is what powers:

• Then vs Now: price trends over months
• The cheapest basket: week-on-week comparison
• The diaspora post: Tirana prices vs abroad

The archive is the moat

Any flyer can show this week’s deal. Only the archive can show whether today’s price is high or low. That requires the archive. We’re building it every week.