Sorry I took so long, wasn't on the PC earlier. What I found was best was very small amounts. A dime for a 1x1 area sounds like way too much to me. I would just create a dot pattern over the application pad, like three or four cocentric circles of dots and then apply to the entire trunk, half a roof or half a hood or top or bottom half of door or fender. Then I'd keep PCing until it turned to a very light haze or was almost off. If I put to much on, it does go on like butter, I'd just widen my application area until it spread evenly and thin enough. In this case, a little BOS goes a looonnng way. I used maybe 1/4 inch of the bottle for the entire car. Used microfibre towels to initially remove haze and an all cotton towel with nap to buff to lustre.
Good Luck!
Good Luck!