The smoktech svd won't fire below 1.2 ohms, so keep builds above that.
I think I did 4 or 5 wraps of 30 gauge at 1.6 and works ok on my
mod. Use a volt/ohm meter to check builds is important.
I am not fan of mesh wick, but now use cotton with 1.8 micro coil and like it much more now.