100% satisfied and very happy with Rogerab-Duo. I brought it to increase the ground clearance of my Skoda Rapid car and after driving 1000 km of a smooth ride with rogerab, below is my feedback: 1. Ground clearance increases to 210 mm. 2. The suspension is more sturdy. 3. Although Rapid is already a very stable car, this thing increases the stability to a great extent (especially in cornering). Love the product