I picked up my Goblin Mini last Saturday. The shop installed:
Dual coil, 2mm ID, 30g, 0.5ohm
Ran great all week between 19-22w
I rebuilt it last night:
Dual coil, 3mm ID, 28g, 5wraps, 0.5ohms
Still a great vape at 22-25w
The 3mm ID was a tight fit, but I've not had it short against the...