I've got the Ceto, and I like it. I've also got the Taifun BT mesh RTA, and I will br getting the VandyVape Mesh. Not only do I like the vape, I applaud the innovation.
The Taifun BT is the best tank I've ever bought, by a wide margin. The Ceto works very well also - although the air intakes are really loud and whistle like possums on a honeymoon. Both are stupidly easy to build and quite effective at making good flavorful clouds. You can also
build the Druga RDA to use mesh as coils.
However, all mesh atomizers have two things in common:
1/ They're very inefficient. They all run very hot, require a lot of battery and drink a lot of juice to deliver the same vape as a much more frugal, conventional wire coil atomizer. I can empty a Taifun BT's tank in 15 minutes, and drain two full 18650's in a matter of hours. And when I'm done, I can fry an egg on it.
2/ Unless you have the right kind of SS mesh, forget about temperature control. Unfortunately, there's no way to tell exactly what you get when you order mesh online: usually the grade is correct, but the exact material is unknown. The small patches of mesh that are supplied with the atomizers can usually do TC somewhat well (not very well). But I have dozens of A4 sheets of mesh from various vendors, and none of them perform properly in TC mode. Also, this or that mesh will yield different resistances for strips of the exact same grade mesh, same length and same width.
In short, unlike wire which you can spec very precisely when you purchase it, mesh is a bit of a crapshoot. I expect vape stores to give more precisions about the mesh they sell as these atomizers become more common, but right now it's not very predictable. I believe that's because until recently, SS mesh was sold primarily as wicking material, and the exact electrical properties of the material doesn't really matter for this application.