As we bought a car from the salon in 2020, I refueled only ibr, because the gas station is near the house and convenient. But the quality of the campaign is poor, candles were changed every 5-6 thousand km by GM service, they turned black. Although if the gasoline is good, then the original GM candles should be enough for 10000-15000 km. Conclusion gasoline 92 is bad.
Since the purchase of the car, I have constantly refueled at this gas station, but it turned out it was in vain! Terrible gasoline at this gas station, the gasoline consumption in the car increased, made a diagnosis, the readings were fluctuations in candles due to low-quality gasoline! I don't recommend this gas station chain to anyone!
I do not recommend the IDB network as a whole. I have a DMI engine and always refueled the 95th. I drove 3700km and the EGR valve clogged. The IDB interferes with the fuel tank with garbage and water.