Hi Viper Ron and bcarter, thank you so much for your help,
to answer your post Ron, I am using Blu now,(only because they are easy to get) I have tried Altera Cig, Green Smoke, Cig20, and others I just can't remember the names, but they were basically the same. Besides costs, my concern is. Sometimes these e-cigs have liquid coming out the cartomizers. One brand had white stuff coming out every time I inhaled, quite those and sent them back. I want to educated myself more on Vaping and have more control over the product, what I mean is, knowing that it is working in good order so I am getting a good clean Vaper.