Something else worth mentioning is the backwards compatibility of the STM/TTM with Protank and Evod
coils.
They fit.
View attachment 749657
View attachment 749659
The VOCC-T dual coil units with cotton wicks fit, also. Those can be pushed a little harder with a higher PG content
juice. I think I had one up to a terrifying 21 Watts.
Set the airflow tight, swap in a PTII drip tip and you have a 4.5ml Protank MTL machine.
There is very little that a Pico 75 and a TTM or STM can't do. MTL... DTL... RBA... TC...
This combo was like magic to me just about a year ago.