Families often lose money not because one item is expensive, but because several repeat-buy categories quietly stack up together. The best supermarket should be judged at basket level.

For many families, the real pressure points are diapers, milk, tissue, detergent, biscuits, cereal, and other repeat-buy children or household items. A store that is weak on these categories can make the whole month feel more expensive, even if it looks attractive on one or two random products.
These two categories often tell you a lot about whether the store deserves deeper attention. If a supermarket is clearly weak on diapers or milk, that is already a useful signal. If it stays competitive on both, then it may be worth checking tissue, detergent, breakfast items, and pantry staples next.
One discounted snack or one flashy promotion should not determine the family basket route. Family shopping decisions are more useful when they reflect the items that appear again and again across the month. That is why Priceory becomes more valuable when you compare recurring essentials before looking at convenience extras.
The right supermarket is not just where one cart is cheaper. It is where the important repeat-buy categories stay strong enough that you do not need to compensate elsewhere every single week. That is a better definition of value for real family households.