Just wondering what to start out with, I am a 2 pack a day Marlboro Reds, tired of smelling like smoke and the lectures from my kids...
I own an eGo and I bought my sister in-law a Riva. They are both good products but, the e-power is on sale at madvapes right now and it's tempting. This is similar to the eGo/Riva with a 510 connection but it uses generic 14500 batteries. It's a true 3.7V device and the batteries are significantly cheaper to replace. You might want to buy a couple extra batteries given how much you smoke. Madvapes has them for around $5.