delta 2

Hello guys, Im having a problem with my smy 60 box mod and i would appreciate it if someone could please help me. My setup is the smy60 with the joyetech delta 2 using the 0.5 ohm coils. So everything was great until a few hours ago, the mod wont fire, it says atomizer short even when I remove...

Hello guys, I'm new to subohm vaping and I just purchased the joyetech delta 2 (0.5 ohm standard heads) with the smy60w box mod. I'm going to be using this with my favorite 50vg/50pg grey matter e juice from mistereliquid and I wanted your advice on what wattage I should be vaping at and how...