I know when get a new atty you'd should wash it off to get rid of machine oils and other chemicals but when ordering and rda that comes wit coils should the allready wicked coils be rinsed too since they touch the atty in the pacage? I'm not really worried since I usually only use the factory sucks for a few days to get my moneys worth then I just rewick with cotton but I wanna make sure I'm not vaping mec oil and stuff when I do use the factory wicks