The GUS keeps tempting me, its a beautiful well made device. I have become a big fan of the KICK, even if it cuts the life of the battery. Im stuck between the GUS, the Roller by Atimizoo and the new Super-T ELA. I love these, I wish I could buy them all. I now use the Odysseus atomizer and how well it fits the tank and looks with it is a priority. I have to make up my mind, its not easy