Yeah, torch your wire with a lighter, to get rid of oils and other garbage from the factory, plus take out the springiness, as gjshaw29 also pointed out. Just run the lighter gently under the wire and move on when the wire turns red.
I also torch my wick with the blue part of the lighter flame (the bottom part of the flame, the top part (yellow) of the flame, will make your wicks turn black. Just un it gently under the wicks (hold them with a tool, they do get quite hot from this) - this shortens the "breaking in" time of a new coil drastically imo.
When I make a Vivi coil, I take a straightened out paperclip, 4 pieces of 1mm silica and hold them together with one hand. With the thumb of the same hand, I hold one end of the wire, then do the wraps with the other hand - somewhat tight, but not overly tight. When I'm happy with the wraps, I remove the paperclip, and fit the coil in the Vivi head (see video/picture tutorials on how to connect the wire in the head). Some people leave the paperclip in, until they've made the connections as well, some people wrap the coil on a nail or screw, then thread the wick through it, etc. etc., so the above method, is just how I do it and it's working great for me
Also, if you don't have a vaping device that will measure Ohms of the connected tank/clearo, get a cheap multimeter and use that to check the resistance of the coil/check for shorts in the coil. One pin goes in the bottom hole of Vivi head, the other goes on the threading. Remember to check the resistance in the multimeter first, by putting the two pins together, and subtract that from the resistance reading