Never bothered with the Serpent SMM, after the Theorem I avoided anything with SMM attached to it.So funny. Never owned a Goblin or Theorem, but I'll match your Nano and raise with the Serpent SMM. Never got along with those 2.
Edit: And I went 18 days and 120ml's through each of 2 Ammit 25's without a hint of leaking/condensation. All I did was swap the Rayon for Cotton, and my usual Cotton wicking.
The Serpent RDTA is another semi PoS, noisiest air flow in existence, single cyclops slot to a hard right angle under the coil...
My OG Ammit goes and goes until the char taste is a little too prominent then I change it out.
