I went from some cheap Toyo tires that the previous owner put on the car, and these tires transformed the car! The ride was drastically improved, handling was unbelievably good, and they performed excellent on the track. Comparing these tires to comparable tires, the value is great, especially considering they're the only max performance summer tires with a warranty. Due to having a staggered setup on my car, the rears did wear out pretty quickly, but I was not surprised at all due to the tires soft compound and not being able to rotate. I would recommend these tires to anyone that even THINKS about driving spiritedly.
These tires are seriously awesome, it's no wonder Ferrari wanted these tires so bad for the 458 and the F12.