By the standards of self-service car washes (believe me, there is something to compare), they save heavily on chemistry, and the price tag is significantly higher than average. But due to the location, and there is no alternative, alas, until another car wash appears (for example, somewhere near the gas station through which you go to Svisloch, do not wait for good chemistry and normal prices.
The sink is about nothing and you don't need to rub about foam and everything like that, I tried both with a brush and not with foam with shampoo, nothing helped, I couldn't even wash the midges, in Minsk it washes two times