Reply #141: Cartridges can last indefinitely...

[pamela]

On most models, cartridges can be refilled with eJuice. Most suppliers sell bottles of liquid (eJuice) that you can use to top off your carts when they start to get dry. The liquids consist of nicotine, propylene glycol and flavoring. They come in a lot of different flavors and at first that sounds strange but it quickly becomes fun trying the different flavors. I've bought sampler packs from several suppliers and have found that I love some flavors I thought I'd hate and hate some flavors I thought I'd love. It's strange.

My husband has one of the little models that looks like a cig. His cartridges are harder to refill but still doable. I have a DSE901 and a penstyle and the cartridges are very easy to refill on those models. I use different carts for different flavors and refill the carts for days. After a few days it will start to taste a bit stale but even then the cart filling can be taken out, washed, dried and reused-good as new. The pre-filled carts that come with the cigs aren't as good (imo) as the ones you fill yourself. You can buy empty carts and fill your own which is what most people do. This not only saves money but is a better vaping experience.