The disgusting quality of gasoline A92. Moreover, the bodyguard, which Helios calls A92, was divided by cunning operators into A92 and A92+. That is, A92 is traded from one column, A92+ from the other. The joke is probably that the bodywork without a plus is completely finished, also with a half-life. And the bodyguard is a plus, a little more expensive and vaguely resembles A92 gasoline, as it was once conceived by the manufacturer.
There is only 92 gasoline at this gas station and a very inconvenient arrangement of columns - there are only three of them, two for cars with a tank on the right and one for cars with a tank on the left. Due to the fact that the tank is more often on the left side, there are long queues for this particular column.