The video is pretty much spot on, You do have to remove the A pillar trim ( held on with spring clips and does take some force to remove ) This enables you to be able to remove the 3 little bolts that hold the quarterlight window in place , then you have access to the 2 bolts on the top of the wing. Once I had loosened all bolts I found there was enough room to be able to remove the black plastic spacer thingy that the wing and bumper both clip into ( 2 screws holding it on ) Which meant I did not have to remove the bumper.