I use this oil for the second 10 thousand km. I took it because of the unique composition (washing additives based on tungsten and molybdenum are added to the oil). I was looking for an oil with similar characteristics - I did not find a better ratio for price and quality. The engine is working properly, there is a positive trend - a decrease in fuel consumption, the absence of noise and knocking of hydraulic lifters, acceleration is more obvious and rapid. I will continue to buy, I think that with this oil you can safely stretch the replacement interval to 13 thousand km