How much C2V3 to use on a car with Crystal Serum Ultra

[WaltJabsco]

Hi,

I have a Forester and had crystal serum ultra applied to the body and wheels by a detailer who is outstanding but a bit of a distance. Just recently I took the car to a local detailer and asked them to apply some diluted (3:1) C2v3 to the body after the wash. They don't apply ceramic coatings but agreed to use C2v3 after washing. It looks as though they used about 2oz out of my bottle. Is this enough product for a Forester? After close to five months and two hand washes ( I couldn't drive for a while, so I didn't get in it to be washed as often I would like) the car looks insane... it's gleaming and looks slick/glossy as can be but I wonder if a little extra C2v3 would have provided extra protection.

For those of you who use C2v3 do you have any thoughts on this?

[The Guz]

Did they use your bottle of C2V3 to make the 3:1 diluted bottle? Or are you referring to them using 2 ounces out of the diluted mix that was made?

[WaltJabsco]

Whoops, I made the 3:1 bottle (4oz solution, 12oz water) and they used 2oz of that diluted mix.