Hi I'm new here so my opinion may not be worth much, but this is my experience so far. I just got my first ecig 2 days ago. It's the only one I've tried so as I said my opinion probably isn't worth much. It's the Bloog maxx fusion mini the one with the 65 mm batteries. I've smoked for 40 years. All I can say is that it's only a little bigger than a real cig, maybe an inch longer, and as far as the smoking experience I can't feel any difference except that it's heavier. It has a lot of vapor and TH. It feels like smoking a real cig. It does not require a primer puff and has a draws just like an analog. I got the menthol carts. The starter kits are out of stock, but I got 2 batteries and 25 carts, car charger, and usb/wall charger. I will buy the pcc case as soon as they are back in stock. I have no experience with any other ecig, but all I can say is it is so much like a real smoke I can' tell the difference. Except it tastes better.