Refuel , both for the car and for yourself if you are hungry. Yes, in general Belarusneft is a monopolist. They keep the brand and trends to keep up with the world.
It's kind of tinny, considering that gasoline prices in Belarus are 15-20 rubles higher than in Russia, there's also a queue barely moving, since the cashiers are a complete mess.
Operators do not care about the health of customers, they stand without masks. The payment terminals are old, dirty, nothing is visible, the buttons are not pressed. The authorities cover this, they do not respond to comments.
It is unusual for a Russian to recalculate Belarusian rubles and kopecks, converting them into Russian prices. But still, fuel is more expensive in Belarus