I have waited so long and spent so much money on the quest to find a squonk with enough power to get the hits I enjoy. This is the first fully functioning dual battery squonk I’ve found. Unlike all the garbage I spent money on in the past, this vape can handle dual coil sub ohm vaping like a champ. Not only does it offer the higher watts, it then has the battery power to back it up. I own dozens of vapes and this one was the first one in a long time that didn’t leave me wanting more (although full disclosure, I did have to buy two because the first one was loose where you screw the RDA on causing the “check your atomizer” error message. ) I am still rating it 5 stars, because as far as I know there is nothing else like it on the market and I have been looking for a long time!