Dripping seems to be a science, and one I never perfected, so Ill let the vets answer that one. But Ive been through my fair share of 901's, and I love em for flavor. BUT, they arent well known for throat hit, even when dripping, even on a low resistance. They provide a good, flavorful vapor with less throat hit. They also flood easily. 2 drops if your dripping. the point of dripping is to do so because that coil gets hot FAST on higher volts. But dripping on a standard battery and attomiser seems to be more trouble than its worth, as it wont produce any better, it will just flood faster. If you lighten up teh factor batting a bit, buy 1/3 to 1/2, youll find you like those carts a lot more, and it will be more consistant, and more satisfying. But lifespam of a SLB 901 attomiser is pretty short. My average is 3 days break in, 1 to 2 weeks of good, addictive vapor and flavor, then a sudden drop off. Once it has dropped, I have yet to be able to bring it back. But I still love them 901s, and the chrome atties look SHARP on my Screwdriver.