Hi Sniper, and welcome to ECF and the world of vaping!
I've also read a lot of "bad" reviews of the Blu, but hey - whatever gets ya off analogs is a winner to you! I use a 510 and I'm always reading how 510's don't have enough battery life, blah blah blah. I LOVE my 510 and along with my PCC, battery life means nothing to me. I could care less that I have to change the battery once every 3 or 4 hours - it still darn sure beats having to stop everything I'm doing, walk outside in the freezing cold (we've never smoked in this house), stand out there shivering for 15 minutes while I smoke my analog, and coughing up a lung every time.
I've switched entirely to using cartomizers (not sure if that is an option for you?). Soooooo much easier than using attys/carts, IMO. No more blowing flavors out of the atty, no more messing with dripping liquid into the cart every 30 puffs, no more making sure I put the cart ON the atty the right way so I don't burn the plastic and get REALLY bad taste. I have a separate carto for each flavor I use. When I'm ready to switch flavors, I just unscrew the carto off my 510, screw the new one on and I'm ready to go.
