Ok mine arrived today so let me give some info on them after first look. I purchased mine from The Rock by Boulder It has a Button Nice and clicky. 3 clicks on, 3 clicks off. Filled up a pod with my ADV as I am most familiar with that flavor, not bad, lots better than the My Von Erl or the iCare, it has flavor. I am starting with a 50/50 juice to see how it wicks. Capacity, well that is a little short. After I filled the pod, I sucked it out with a blunt syringe, only .8ml, so really small amount of juice. Not sure how long that would last. Checked Ω with my DMM and it looks to be a 2Ω coil. Also the wick looks to be silica. Looking at the pod, I'm not sure how they got the coil in there, so not sure how it comes apart to clean and rewick, I'll mess with that when I have a bad one needing rewicked. Don't want to mess up a good one as I only have 2, and they are $6 a 2 pack The USB charging on the device, well I would rather have a cable. Looks funny when it is plugged in, but works fine. I plan on using it as my first vape tomorrow and see how long the pod/battery last and how it vapes. I am also taking my normal setup, just in case. I'll post more info as I test it out.