Walking distance, reasonable assortment, expiration date control, reasonable prices.
One of the disadvantages is the lack of ticket offices during rush hour.
On holidays, you can go for a walk in the Sunny. The marketers are working well, you go in for bread and milk, and a check comes out at the checkout 60 cm.)
The supermarket is customer-oriented, exclusive products, proper merchandising, sellers are guided by departments. The guards don't bother with their presence.