Hello, first post. I have been vaping for 6 months. I first bought the SmokeStik entry level and then moved onto the Smokestik Pitbull - I love love the taste and whole experience. I always just ordered new Cartomizers though the webpage. Recently they stopped selling them in bulk and they are getting really expensive. So, I thought I would look into buying juice and doing my own. I started reading here and have been reading and reading and feel like my college years were not this complex. I would like to keep using the Pitbull for now. But would like to try filling my Cartomizers after they run out. I have watched different videos and some people want you to yank the top off, some say you can just insert it into the battery side of the cartomizer with a syringe. I tried looking at Ejuices, someone said they liked Johnsons Creek, so I went there and was about to order a sampler pack and a syringe and would hope for the best in inserting the liquid via syringe into the battery side of the cartridge about 15 drops. Then I read Johsons Creek could mess up my stuff (but I Believe this was the Atomizer and I don't use that, but use the Cartomizer. So (after all that). Will I be okay to use Johnsons Creek juice and insert it into the battery side of a standard Smokestik Cartomizer that I ordered from them and smoked until it was near empty (but not burned out). Any help would be appreciated.