i used to build coils like that 1 ohm and above but to tell you the truth since i tried lower buids like 0,7-0,6 (using high gauge wire) i found that it is more or less the same.if you use thin wire 28gauge and above the vape experience remains the same and you use the same watts.i vape a 0.70hm n80 coil 2,75 core in a kayfun prime as i wright this at 12 watts.clapton or even fused clapton has a better flavor but you need to something like superfine mtl from vandy vape or coilology.i make my coils with a drill,best flavor i got from a triple 0,3x0,1 ribbon claptoned with n80 40gauge,short of tiny flat clapton