Matt, seen this before on another forum, meant to be good but not seen it in the flesh myself.
I have used the wheel armour, smallest bottle ever! But was meant to be really good, I was given it by my friend that wanted it on his BM I detailed, was not the best to remove and can not comment on the road results.
As for the state of Cars mine and Jems are shocking can not remember the
Set time the PC came out to them or a bar of clay!
The weather has been shocking to be fair.
The state mine is in at the minutes would need a good two day session to get it to a decent standard I would be happy with.