Utilizing a ceramic coil wrapped in organic Japanese cotton, the RUBI’s given me solid flavor and incredible vapor – easily the biggest clouds I’ve seen from a device this size. The draw is like 1.5x as open as the JUUL, but it’s still good for MTL or even restricted lung hits. It’s kinda remarkable for such a small thing.
Just trying to find objective cons about the device is feeling forced. I do wish it had pass-thru charging, but that’s a pretty weak gripe. Especially when it doesn’t use a proprietary charger like so many others. The only other objective issue I have is that there’s no visible window to monitor your juice level. But it’s no biggie. Simply pop out the pod to see how much juice is left. I have not gotten a dry hit. When the flavor drops a little, that’s when the pod is getting low.