Not installed yet (wating for the rda), but close examination reveals very tight tolerances in the making of the wire itself, and in the winding of the coils. Good job AVS.
As always with coils from AVS I am extremely satisfied. Very high quality coils.
I have been ordering from AVS for a while never had a problem. I bought 2 of the 10 pack Quad Core Fused Clapton Coils 316L. But these coils half of them were round wire and the other half were flat. If they are being wrapped by machine it's probably the reason but the half that looked to be flat maybe they weren't wrapped tight enough idk but other than that they are great. This will not negatively affect any future purchases i make though.
The coils and cotton are excellent, the shipping speed was amazing as well. Very happy with my purchase as well as AVS as a whole.
The coils work great and have accurate resistance. I use a triple coil setup and the ohms still come out right where they are supposed to. AVS is my go to source for excellent quality coils.