Hmm, being an AZ local myself, you get that at Zikwid or other vape shop here? If the bottom unscrews off that CE4, then you can look at replacing just the coil head, as that would mean it is the upgraded version of the CE4, if not, which Zikwid are notorious for selling to new vapers is the older CE4's which were use till dead, then toss them. Let me know, I can try to direct you to a couple of other vape Shops here in the valley within your area.
Oh cool - a local! I bought this mess at Zerona in Moon Valley, just because it happens to be close to home. It is a "smoke shop" as opposed to a vape shop, so obv has a very limited selection. My thinking was - buy whatever they have now and keep from buying any analogs - upgrade to a great setup on payday. I knew as I made the purchase it wasn't what I wanted but I am doing well - no cigs since purchase and lots of research under my belt from reading here ad nauseum. I know now what I want to buy when I have enough money to step up.
What's the best vape shop close to 19th Ave and Greenway?