I'm a long time smoker since 1972. I've tried pretty much every option available and this is my favorite. I love the option to put the temp right where I want it. It's a true vaporizer. I love the compact size and it's low power use. Living tiny off grid those are very important. And since I use such a low temp I get a very smooth cool hit. It makes my herb last so much longer and it helps with my chronic pain and insomnia without the dry mouth I get with smoking.And my cough has cleared up. I can't recommend this enough. Being a senior retired female with wood to split, water to haul and chickens I want my relaxing time to be as simple I can make it and this helps so much. And it helps me to stay active when I need to be. This is actually my second arizer, but my original one is in storage and I can't get to it. And Ayad is such a great seller which is hard to find online anymore . He's honest and truly cares about his customers