I bought all four tires a month and a half ago in St. Petersburg. I decided to save a little, trust the reviews here and the advice of a store employee and buy Comfort 2, the cost of one wheel at that time was 3200. Auto - focus 3 hatch. In the service, during the beading of the tire on the disk, they revealed a "walk" of the contact part of two out of four tires with the road, put them on the rear axle, hoping that they would grind. Tire noise is quite acceptable, as is handling. The only thing - I caught hydroplaning at 120 km / h for a couple of seconds. Yesterday I decided to re-balance (after about 1000 km) - they removed the front wheel, a bump formed on it from the inner side. I did not get into the pits that could contribute to this during the run of the tires. The bump is exactly where the factory soldering of the tire goes. They put an internal patch in place of the bumps. Issue price - 500. I haven't shot the other three yet, but as soon as I do, I will add a review. To hand over a tire for examination to a store is to lose two months and look for an alternative for this time. So I came across the proverb "the miser pays twice." It was necessary to take something of a higher quality (read - not domestic) and not think about all these problems. 04.062022 Removed all other wheels yesterday. The result is the following - on three of the four tires there is a hernia, on one there is a hernia on both sides. Hernias are all in place of the factory weld. I took it back to the store, they will send it to the manufacturer for examination - 21 working days. Cordiant let me down, I had to buy other tires today. Total costs due to manufacturing defects: 1500 - cordiant tire fitting 1200 - tire fitting of one wheel + internal hernia patch 1600 - cordiant tire fitting (checking all wheels + balancing) 12400 - four cordiant tires. Total - 16700. Let's see what the expert says. I hope to return at least part of the amount. In order not to be unfounded, I am attaching a photo.