Good cooking, at 11 pm, a recalculation: you can only pay in cash. It works around the clock. There are long queues in the evening (the proximity of restaurants).
The store is small, so the assortment is small. Only the most necessary things. There are always long queues, high enough prices, and a convenient location. There are ready-made dishes on the table, with you. Good cuisine, but not cheap and sometimes stale.
There is a discount system. Cumulative. A card is issued, upon presentation of which a 3% discount is given. It seems that there are still some cards where the discount is more than 3%. I don't know how to get one. In principle, considering the prices of the store, discounts are not much use, but it's nice :)