I started using FL from the kit off Amazon(the paste, the CLP, and a yellow rag) and loved the stuff.
After using those two items i spotted a small squirt bottle of the solvent at my local shooter shop. Got it and sprayed it liberally in the slide and went to it with a toothbrush. Wiped it down with a t shirt and sprayed it again and scrubbed it again. Wiped it again and it was really clean! Hit it with some compressed air and then set it in the sun/use hairdryer and then go on with the paste.
I have a lil tube (think toothpaste) of the CLP that I use lightly just to keep things running smoothly in the field.
-BTO-