What is the difference between these two settings? It's a voopoo drag3. I didn't change the wattage at all, just clicked the main button 3 times to switch. : r Vaping VOOPOO DRAG 6 220W Starter Kit Vape Society Supply Drag X: What is the r and s meaning and why does it change the wattage and also what is the easiest way to get the juice out of the cotton from Voopoo Drag X Plus Professional Edition Review Ecigclick VOOPOO DRAG X 18650 Mod Pod Kit Review E Cigarette Forum VOOPOO Drag X2 Kit 80W