£600!!! how much!!:o i had a look at thier web site, few things i would like to point out to people - they say it is 98% invisible, that is not strictly true, the material itself is pretty well invisible BUT the edge is really obvious after a while ( build up of polish/wax and dirt sticking to the edge).
General observations now - The plastic film extends up the bonnet about 35cm so you will still get chips further up, but u stop the majority.
I dont really think you need it on the headlights as they are plastic, would have to be a real big stone to chip/damage those, if it was glass then fair enough! As for the wheel arches - i cant comment on the rear ones but for the front the plastic protectection is a small triangle about 10 cm in length that covers just the very upper tip of the wing.
to make things clear i got the X-pel kit for the IS300 - includes bonnet, wing mirrors and front wheel arches for $99 I had to cut it slightly but i know which kit i would rather spend cash on!
;)