Got my istick and Caterpillar today. I gotta say, first off i'm gonna need a lower nic than 18mg. Lol only a couple hits and i gotta put it down. 2nd OMG THE FLAVOR!!! Clouds are bigger than my nautilus but nothing special. I may have to put my nautty on the shelf. Right now its in dual coil mode at 1.6 ohms. I plan to lower that to about 1.1. Need a better wicking material. Doesnt seem to wick quite fast enough. I'll update on the lower ohms and better material later.