same here, when it works its working great, but every now and than its acting up badly..
im using hcgigar vt133 with melo2 and gemini2 with vaporesso ccells ss216 0.6.
on my pico tc is working finde with both,
on my vt133 it works great the first few puffs, then the ohm jumps up to 0.75 or so, it displays 4719C, then iradically tc is "off", sometimes it shows temperatur maximum, then its working fine again, pretty unusuall, changed coils, switched clearomizers, always the same...
any ideas?
when it works its perfect, but when it acts up i want to throw it away :-(