Vardys ( evan hallshal) give the sames men £50 if they sell it as i had a job interview there a few years back.
The lad round the corner works for Oatys Nissan he says it s**t too and worth off just buying a good wax LOL
Im happy with mine, so easy to clean and always left with a nice shine after washing it and even better after a good wax.
Superguard and collenite
Not found a Chemical Guys Sealant that lasts as long as Autoglym Extra Gloss Protection or Klasse SG. They get my vote if your looking for long term protection.
my mates works for carcraft and perrys and all the valiters take the supper gard home and just use autoglym and no 1 ever nos so be were also the sales men no this and they take some as well