Im loving this LR306 Low Resistance Bridgeless 1.5ohm Atomizer (Cisco Spec) - Avid Vaper. I grabbed the 306 and 510 version both about 5 weeks ago and Im still using the 306 I started with, once it dies Ill give the 510 a whirl.
Be aware that the 306 is offered with a "sealed post" for...