The market for portable oil vaporizers like the Pax Era , G Pen Gio , and Kandypens Rubi is currently exploding. They are comfortable and mobile like never before. This time we take a look at the Stiiizy and see how it behaves compared to the others. With a 210mAh battery, a replaceable pod system and easy operation, it seems to be a good competitor. Check out what we have to say about the Stiiizy in our test!