I bought my ps4 at the exit, so I came across a series of faulty controllers, after 1 and a half months the joystick seffriter and they began to tear. My console is still under warranty at the time, so, I decided to call the sav sony (bad way) and there impossible to exchange it because unfortunately some serial number c ' was cleared. I finally decide to take their sticks, they look actually a very solid gum and harder, like those of the DualShock 3 on PS3, delivery took one week, in short I am very satisfied.