Even following the directions I've had nothing but bad luck and stuck cases with hornady one shot spray case lube. But based on reading here I decided to give it another try. Put the cases ( as shown) in a plastic bin, lined them up and hosed them down pretty good, inside the case mouth And on the outside of the case body, roled them around hose them down again. Also sprayed inside the die body. I did not wait for the lube to dry just started sizing immediately and it worked well. No stuck cases and flowed pretty good. I am cautiously optimistic.