Not too bad.
First prise the centre finisher from the winder control knob and unscrew it to remove.
Next withdraw the spring clips to remove the window winder and door handle. I use some wire shaped as a hook to pull them. Just be careful that they don't go flying off, and then you spend ages trying to find it on your driveway. Ask me how I know
Remove the screw underneath the arm rest, and then the two larger ones, and remove.
Remove the locking button by unscrewing it.
Slide back the veneer and remove the retaining spring clips
Remove all screws holding the waist strip, and remove.
Carefully prise out the retaining clips all around the trim pad...
...and job done