NoI just love this device it also has wattage up and down in tc mode that I really like. Love the way it feels not like holding a box.
Nice step.I've been vaping mine since Saturday night. Running 40w at 490degrees on Ti mode with the melo 2 tank Ti coil. It's my first box/sub ohm that I've owned. In not a cloud chaser. Just wanted more then my spinner 2 could give me. I have 2 lg hg2 batteries they last me all day on one charge. I'm totally digging this set up.