Here's my review of the Aqua from UVO System. A lot of people are comparing this atomizer to the kayfun and while I agree that there are similarities, they offer different types of vapes. I love the Aqua for juices that taste better at higher temperatures -- bakery flavors, tobaccos, etc. It's easy to dual-coil, allowing for a warmer vape. This is where the Aqua excels. More details in the full text review.