Hello MasonM, Anguskay here. I recently purchased an Njoy Npro myself and have found only a few things that lever into the negative category. Number 1 is that I haven't seen any opportunity to replace the atomizer. They (at least I haven't found a link) don't offer it. Number 2 is that they recommend NOT to refill their carts, and won't advertise anything for it for reasons of toxicity in the "juices". Thirdly is the cost of the carts. Twenty bucks for ten carts is quite steep.
I've been online for a couple weeks researching the refilling of carts. I have found a website that offers carts for the Njoy penstyle but not the Npro. Website was called e-Smokey Treats. I bought five empty carts not knowing they weren't compatible, but I am using the stuffing from them in my used carts for the Npro. I also bought two 30 mg bottles of juice from them, one mint and the other Marlboro, and have used them quite successfully.
There are several videos, from this site, that show different ways of filling them. The best I found was to push the little cart out from the mouthpiece using a bent paperclip, and then pull out the fiber. I rinsed the fiber off under hot water, and pressed it with toilet paper to soak up the water. Then about thirty seconds with a hair dryer to dry it off. Now the fun part...I dropped about ten drops of juice into the EMPTY cart, then replace the fiber. Make sure you don't have any pools, my juice bottle came with a dropper so I used that to draw any excess from the top. Experimentation has found ten drops won't leave much excess.
Good luck and good vaping!
I've been online for a couple weeks researching the refilling of carts. I have found a website that offers carts for the Njoy penstyle but not the Npro. Website was called e-Smokey Treats. I bought five empty carts not knowing they weren't compatible, but I am using the stuffing from them in my used carts for the Npro. I also bought two 30 mg bottles of juice from them, one mint and the other Marlboro, and have used them quite successfully.
There are several videos, from this site, that show different ways of filling them. The best I found was to push the little cart out from the mouthpiece using a bent paperclip, and then pull out the fiber. I rinsed the fiber off under hot water, and pressed it with toilet paper to soak up the water. Then about thirty seconds with a hair dryer to dry it off. Now the fun part...I dropped about ten drops of juice into the EMPTY cart, then replace the fiber. Make sure you don't have any pools, my juice bottle came with a dropper so I used that to draw any excess from the top. Experimentation has found ten drops won't leave much excess.
Good luck and good vaping!