My first e-cig came from a smoke shop and was absolutely terrible. It cost me 70 or 80 bucks and crapped out in a week. I went straight back to analogs until my Blu arrived. Blu kept me off of them until I got my next kit. There are things about Blu that I respect -- their marketing is great, and definitely helps spread the word about e-cigs. They are sleek and smooth, and a great transition for anyone who wants to stop smoking. The battery life didn't bother me, the Blu pack and 2 other ways of charging make up for it in my opinion.
The carts are what turned me off -- they were just too small (and I already had e-juice and was refilling). That and one of my atty's started falling apart in about a week. About two weeks into Blu, I ordered something else, the 510. I ordered the 510 because I had no intention of returning my Blu, so having interchangeable parts seemed like a smart investment.
I don't bash the Blu -- it did exactly what I needed it to, and the hassle of topping off carts was NOT enough to make me pick up an analog. If someone WANTS something that looks like a real cigarette, the Blu style is a great place to start. Just need to remember, small PV = small parts.. Small battery, small atty, small carts. When I realized that e-cigs were MY way to stop smoking, I started trying to find the perfect one for me. If I wanted to pick up an eGo batt, I can. I have 3 batts and PT, so I don't see that happening any time soon. I like the convenience of a small PV. I only wish the PCC for the 510 resembled the Blu pack -- I still have a little envy for that.
Congrats on your decision to quit smoking, stick with it.
And happy
vaping 