Hello all. New member to the forum and looking for some advice. I recently (about 2 months) ago decided to give vaping a try after smoking "analogs" for nearly 10 years on/off. And just like many others, I opted for the cheapest and easiest option by ordering one of those starter kits from an online vendor (made in China..ehh). Once I realized they were trying to scam me by automatically sending refills every other month (without my prior consent) I decided to stop doing business with them. I am now left with a first-gen cigarette pen (it's actually not so bad...and battery life is decent) as well as about 25 empty cartridges. What I would like to do now, as my next step, before investing in the Silver Bullet and/or ProVari is try to re-fill these empty cartridges with e-juices from reputable vendors. So, my question is, what equipment will I need to accomplish this besides the e-juice itself. Do you fill the cartridge with syringes or is there something else more economic that I could use to re-fill the empty carts? Thanks for any feedback!