A while ago I did a review of the NJOY Convenient System, which is basically NJOY’s vape pen kit and it’s one of my most popular videos ever. I think it’s because it’s a beginner setup that’s extremely accessible since you can find it a Walgreens and 7-Eleven.
In my original review, I mentioned that other people online have said that they’ve been able to take the pre-filled cartridge apart and refill it. I’ve tried many times to get it apart with no luck, but this weekend, I was determined to do it, even if I had to break one to see how it was put together. And I’m happy to say that I figured it out and have now done it on three tanks.
So let’s take a look.