I work in a vape shop and have gone through so many pod systems but when I found this one I had to have it. Price is really good. The design is amazing, slick and lightweight. The draw on it is on point and with the refillable pods you can easily adjust the draw if you pull the cap up a bit. The device works very well with nic salts. Battery lasts me all day. In comparison to other similar devices on the market it really is awesome. The fact that you can buy all parts separately is also really good as you are not bound to buying a whole new kit if you were to loose one part.