I visited a self-service car wash and was not satisfied. Poor traffic management is a constant source of confusion. The foam is liquid, it does not cope with dirt. In general, I do not recommend it, there are better options.
The worst self-service car wash in Grodno. Stupid 2 queues. There is no pressure. Washing a car is the same as using a hose in the country. It takes 2 times more time, and therefore money, than for others.
Plus, the location is more convenient for those living on Devyatovka. Good active foam, there is water for washing the cloth. Minus - not all work, and the vacuum cleaner is only for one hose