I purchased the eRoll yesterday at a shop here in Los Angeles. Funny, I didn't see this thread until after I had already purchased it. I am very new to vaping, having started on Tuesday of this week. For me this is a great device. Is it perfect? Not at all. But it is small...which I love. I can use juice instead of the prefilled cartridges I got on my first device. Being new it seems like the right fit for now. I'm sure at some point I will get something else. For now, as a "newbie" I am happy. And, more importantly, I am satisfied and don't want to smoke.