JAYTHEGUY, what I am looking for is better battery life and more volts. My 510 batts, I have been using since January and they aren't charging like they used to. So instead of getting an hours worth on one battery, I get 30-40 minutes before it dies. And thats really really bad. I was looking at happy jack's site about batteries and how the cells don't keep charge after awhile and I think that is what happened to my 510's. They work but they can't hold a full charge anymore. I really need a good ecig too, that has excellent TH and doesn't make flavors bland. I will die of that happens. That is part reason why I keep my 510 around, I love the flavor it puts out. It is amazing. Also, another reason why I havn't gotten anything else is because my 510 is small and I love the pen style better than the big cone kind. I did vape off my friends ego this weekend, and honestly? I didn't like it. I got burnt atty taste alot, and it was just too big in my hands. That is part reason why I wanted a bloog, cuz it was small. But then some peeps tell me go provari and darwin, so now I don't know anymore. This is just too hard to decide. I also have realized, I don't want to have to carry around alot of gear. I lose so much all the time, with my 510 stuff, cuz I have to have so much stuff on the go when I leave the house and find that I get frustrated and lose time and just end up taking my 510 passthrough and vaping off the battery cuz now my car charger doesn't work. It's not the car charger, its the cigarette lighter that isn't working. I can't charge my cell phone when I am driving. It's just an utter mess. Plus I ended up breaking the cord to my usb pcc, so I havn't charged a 510 batt in weeks. Then I went through like 4 - 510 passthrough's already since January because the cord on the 510 passthrough is so crappy and it severs so easy and then it's screwed cuz I don't know how to patch the wires back together nor do I want a passthrough that is all taped up with stupid electrical tape. So ya, that's my dilemna!