Hi All, I just started using cartomizers and I really prefer the vaping experience with them. I'm just wondering what your favourite cartomizers are. I am using a Smok Dual Coil and it works great. It does seem prone to leaking though. Also when the e-liquid runs low it becomes very harsh on the throat. I hear you can buy ones without the wad of filling which I thought might help that. Any suggestions? Hopefully I can learn something from the veterans.