See where prices diverge.

• The same item, size and details (like vehicle or frequency), the same kind of price, paid in the same currency.
• Only prices anyone could get: coupon, membership and loyalty prices are left out, and so are reports under dispute.
• Reports must meet the category’s date window and independent-source requirements. Evidence grades show how much support a finding has.
• Matching rules check the item, purchase conditions and observed price difference before a community finding is shown.
• Delivery-app comparisons use the menu price for the same dish and size at the same restaurant, before fees and tip, and leave out member (DashPass, Uber One) and promo prices. Totals with fees only use orders of that dish alone.
• Cards marked Posted price or Open data compare what one brand asks at different locations, from prices the business posted or official open data from the last 30 days. They're never mixed with what people paid.

A price difference alone does not explain its cause: coupons people forgot to mention, timing, taxes or stock can all play a part. How comparisons work