To compare once, what the difference between both clearomizer constructions is, here an overview:
1 . Top Coil
The Top Coiler is characterized by the fact that the tank does not have to be emptied or turned around, if one has to get to the winding around e.g. To exchange the cotton wool or what to look for. Because the name suggests, the deck is above the tank, and you have to lift the liquid. This may lead to leakage problems, but if you wrap properly, this should not be a problem. The steam is hotter, because the way to the mouth is not as far as the Bottom Coil clearomizer.
This is a Genius V2, only to clarify what was said above, with steel ropes to move the liquid upwards.
2. Bottom Coil
The Bottom Coil has the wrap-around below, that is, under the tank, but also if you want to swap cotton or look for something, you have to turn the tank overhead or empty steam. Otherwise there is liquid on the fingers and elsewhere 🙂 Also the steam is cooler, since the route is longer than the top coil. However, you have no problems with the flow, if one is reasonably wrapped.
This is the Ammit, as a Bottom Coil heads
Conclusion :
Everyone must know what they want or want. One swears on Top Coil Evaporators, the other on Bottom Coil heads. I have only Bottom Coil heads, since I am not yet so smart, in the cotton and wicks embarrassed.