I've used One Shot and was surprised by how much it took to get the job done. I'd spray one side, then rotate the loading tray and spray the other, then go back and repeat the process, and that would usually do it. Eventually it will make a mess so do it outside, in a box, or something like that.
I've also used RCBS liquid lube which resembles light gun oil. I'd put a drop on my finger tips, rub it around, and lightly lube approx 10 cases before recharging my finger tips with another half a drop. If I can just barely feel the oil on the case, it was enough. Never stuck a case with it, but it's a PITA to wipe down every stinking case after sizing. The lube stays on the case and will lube your chamber if you don't get it off.
I've now determined it's not worth the hassle so I stopped using both of these. I have gone back to the lube I started with, which is Lee water soluable lube. It looks like lard in a toothpaste tube. I use it the same way--put a dab on my finger tips, rub it around, then use my finger tips to lube the case while holding the case head in my opposite hand. Your fingers have to be charged a bit more often because it dries, so you can lube about 5 cases in a row. It will leave a light film and you can size right away, but I let it dry until it looks frosty. Once dried, it will size just as well without leaving any residue at all--it just dusts right off.
Do the inside of case necks with about 1 part lube (just a little dab) and one part water. Mix it up with a Q-tip or cotton swab, then swab the inside of the necks. Let it dry to a frost so you don't put moisture in the die and your ready to go.