I have now been cigarette free for 72 days and if I would have bought the Joye eGo Mega first off, I would be in the green by now. BUT I didn't discover ECF until after I had already bought the Lucky Slicks from a vendor I found on another ecig forum. It is basically a Joye 510 that I was going through batteries every 1.5 hours and having to recharge the carts just as often. BUT they do charge more than you can find Joye 510s for on this sight.
Then I ordered more batteries for it, and a ten position charger. But it was still not something that lasted throughout the day without taking a lot of extra batteries and ejuice. Then I read a review of the Joye eGo Mega (900mah batteries and mega carts) that said you could go over 12 hours on!
I ordered a kit with extra batteries, extra MEGA carts, extra MEGA attys that put me in the hole again, BUT I love it! All my gripes about ecigarettes were cured with this set up! Now I use the Lucky Slicks to try out new flavors that I order, and the Joye eGo Mega for everything else. Since I have found two flavors that I will use most of the time, I ordered the 250ml bottles from Gormet Vapors on their 40% sale. Ordering in the larger sizes is cheaper so trying to figure out three more flavors to round out my selections.