There are MANY reasons to choose ProSmoke but on the top of that list should be our industry proven three piece design.
The only reason to ever buy a two piece design is for its simplicity is assembly. Unfortunately, you give up a lot by using cartomizers instead of a design like our highly rated ProSmoke!
Cartridges that have an atomizer built in, (cartomizers) are not only more expensive but also dont have anywhere near the capacity of a 3 peice e-cig like ProSmoke. They will never perform the ProSmoke since theirs ts a disposable atomizer.
The best analogy is comparing a disposable camera to a professional camera when trying to photograph a wedding. You would only use it in an emergency!
The cartomizers are built to be disposable where our atomizers are big, powerful, and built to last.
They will definitely outpeform a cartomizer and also give you the lowest cost of ownership in the long run. Some estimates say cartomizers can cost up to three times as much as the ProSmoke!
Stay away from two pieces like Blu cigs or Greensmoke unless you want to pay tons more for cartridges. I admit, I liked it at first because it was simple. If something goes wrong (which happened to be a lot with blue and green getting defective cartomizers) you just replace it. So if you are 90 years old and need something simple, that might work.
If you prefer to outperform them significantly, get prosmoke! 3 piece is SOOOOOOOOOOO much better. Lasts longer, costs less and just like this article says, its a much beefier atomizer because it isnt designed to be thrown away after you use it.
Just my two cents