How often do you re-coil, or re-wick your kayfun? I have a kayfun lite plus that I only use when I am at home in the evening. It has Twisted 32g kanthal coil @ 1.1 ohms and a organic cotton wick. I have had this build running for a little over a week. What should I look for? I am not really sure when I should know to change and re-build. Thanks! Everything I know I learned from this forum!