You just want to find the perfect electronic cigarette to help you live a tobacco-free life, and you also like to know the differences of e-cigs and the e-liquid and what makes each one unique. Basically, you need to find out what kind of device is going to work for your needs, and you don?t have to buy 10 different devices to find out which one works best. Yes, there are many types and each one has its unique qualities that make it different. You will learn all about device types, from the simple disposable e-cigs types to advanced personal vaporizers. Once you understand what each type of e-cig does, you will be convinced to buy the right device. If you end up with the wrong device you will most likely go back to smoking tobacco.