The thin Kanthal screen produces smooth, excellent vapor. The NCFilm is a really cool, innovative idea and hopefully, it's the next step in vaping coil technology. So far, I have no cons with this kit and it's actually one of my favorite setups in awhile.
I guess if I were to have any cons, it would be that the puff counter times out too quick to read and personally, I don't use them anyway. I would rather see the puff counter replaced with a digital clock. Something that I would use often.