I figured it for the next logical upgrade in my evolution as a vaper; preordered at elev8 on may 16, and finally got my blue baby last week. I love that it can handle both tanks and drippers with ease, how it has all the info I need displayed always on the screen (ohms/watts/resulting voltage, battery charge, etc). It was a great investment, for my home and driving use! It replaces the mvp's I used which are now sitting there useless until I implement a 510 connector replacement (pin insulators that die should be banned!), and a host of other "quick fixes" to get my vape fix on.
I don't use it over 20 watts, and that is just to do a flavor range test dripping new juices. But, I like having the steady vape it delivers at any wattage I choose to enjoy. It is a solid little unit; mine came after they updated both the chip programming and the 510 connector. So no tears over missing out on the early models for me! If I were purchasing a mod as a gift for a person committed to vaping, this would probably be it. Good features, good fun!
That being said, I want it to last, so I ordered an E-LVT to ride the horse trails with, because no matter what case solution I find for the cana 30, I'm gonna worry about my mod when I should be eyes on the trail. Sweat-proof with a flashlight has it's own appeal =)