As someone who has recently been fascinated by the concept of vaping, but don't want to get hooked on nicotine, I decided to order a couple of these and see how they were. Right off the bat, I have to say I love the Strawberry Ice flavor, and find hitting to be a really smooth experience. I also like how strong the flavor is. So far, the main complaint I have about the Helo Air is the amount of vapor that comes out per hit. I would prefer there to be less coming out at once. I also find the caffeine in these to give me a pretty minimal boost in energy. While that isn't necessarily a bad thing, it is something to be aware of if you have a high caffeine tolerance like I do. That being said, from a one day user I have to say I am very impressed. Time will tell but I hope it lasts the advertised 800 puffs because I'm enjoying it and would like to try more flavors.