I just bought myself UD's Goblin Mini. Ive used zephyrus and the Goblin almost same concept with the pole's etc just that its a little bit smaller which is what i was looking for.

Overall, great peice of tank. Vape taste very good with 26awg wire, 7 lilit fire at 14watt ( get around 0.5ohm). suprisingly, the a tank of liquid last longer than the zehpyrus - a plus point. Not sure why because both is dual coil setup.

The only 2 problem i have with this tank is the refill hole is in a screw form at the base of the tank and the drip tip is a custom glass type tip - not the standard 510 hole ( but it comes with an adaptor but i did not quite understand why they did this). Overall for rm 120, its a bargain i feel.


Oh an important note, my first set up did not leak - made sure the cotton was enough at the base so the juice does not flow upwards into the coils or the airholes

your coil could be shorting out ie touching the walls of the mod.

Usually i get this problem when either this 2 scenario;
1) liquid creamy or metholly - cepat rosak the cotton
2) coil touching the wall of the atomizer or coil shorting out
3) your coil burn up tak sekata ( if using dual coil). One coil burn up faster and brighter than the other one. Usually after u set the coil up, sometime the cotton when inserted will screw up the coil fire rate. so end up one coil burn and the other baru warming up