I strike on this hoping to figure out why you would use method 'w+' vs . 'w'. In the long run, I just did some tests. I don't see A great deal intent for mode 'w+', as in both scenarios, the file is truncated to begin with. Having said that, http://ttps://lostvapesstore.com/product/lost-vape-thelema-quest-200w-kit/