The pen is good, but this is a lot more of a review of the corporate when compared to the pen. They are really fantastic! Their customer support is prompt and intensely handy. 10 out 10 Most potent vape cartridge I've purchased. Pretty wonderful buzz, lasts for a longer time https://zerovapecarts86318.blogozz.com/28240826/getting-my-zero-gravity-disposable-vape-to-work