I just got my .5 and .8 manger replacement coils from a supplier and put one in my aerotank mini. Its better than my russian 91% with cotton wick and Kanthal 28 gauge sub ohm wraps.
The one innovation I like about the Russian is the chimney which allows the tape to steep a bit before taking the hit.
The one innovation I like about the Russian is the chimney which allows the tape to steep a bit before taking the hit.