I've had these tires for almost two years and I can say for sure I've made a good choice. In around 8000 miles, done in different summer conditions (extreme hot weather and pouring rain), these tires didn't let me down.
Dry grip is good and I allows for fast cornering without worries. What really impressed me was wet grip and braking, which are a plus for these tires. Dry braking is also good. The tires stick to the road and they never squeal even on brutal braking in emergency situations, even though they are fitted on a car without ABS.
Overall conclusion: good tires for the price range. However, do not expect them to behave like high performance tires. If you own a powerful car and enjoy spirited driving, there are better (and more expensive) options to choose from.

Went for these on my Volvo after being extremly satisfied with Ventus tire from the same manufacturer.
Had them for about 2000 miles so far and the tires are excelllent. Driven them in every kind of condition (from sunny hot day to very bad rainy weather and even some frost). Was worried due to some claiming bad grip in wet weather but quite the opposite I found them very good in the wet. Very happy so far, the price is great and would definitely recommend them.