Basically there's one bolt inside and at the bottom of each Wheel arch ( back and front) and about 6/7 pop studs on the underside of the car, so just jack it up a little and get those out. Once they're all removed, open the car door and lift it from the bottom and it will unclip fairly easy, releasing the 6 or 7 re-useable clip fittings along the top edge. It takes about 10 minutes per side.