If you haven’t heard of Innokin, the brand is known for a few of their device lines, such as the iTaste, iSub, and CoolFire devices. Their products are sold internationally, as well as in more than 500 vape shops in America. Innokin has been a pioneer in vape tech since they began producing products in 2011. The Innokin CoolFire Mini Zenith D22 MTL Kit is one of their recent releases, and since a lot of MTL kits—especially pod mods and all-in-ones— have taken over a  lot of the industry, I wanted to give this one a shot. The look of the Innokin CoolFire Mini Zenith D22 MTL Kit is reminiscent of Innokin’s Kroma-A 75W mod’s design. It impression is sleek and modern, with a simplistic design that melds together well into one handsome unit. One thing you’ll be able to notice right away is the size of this kit. It’s very compact. If you have larger hands, it’s almost invisible! With that in mind, it’s a nice kit for portability and stealthy vaping. The CoolFire Mini kit is available in black, blue, pink, gold, and white. Note that the gold and white finishes end up with an ombre effect toward the bottom, which means the gold or white colors fades into black at the bottom end of the m...