I have not able to successfully build my RSST with a mesh wick. I gave up on genesis style atomizers. Now, I use silica based attys. so far, I have built coils for my Kayfun Lite, igo w, terminator c, Euforia tank, and an Ithaka clone. I've given up on trying to be able to build coils on SS wicks.
I am awaiting a RH Elite Hybrid. I will probably attempt another genesis build, but I think it is more of a PITA than its worth. My advice would be to try your hand at an igo or other dropper. They are pretty much simple, as far as parts and you can focus on wrapping a coil.