The quality is very good, all processed very precisely, the threads are perfectly pronounced it "Sifft nothing" and the battery with 1600 mAh keeps for 3 days. The tank with 2.8 ml lasts me even 2-3 days, depending on the course Kunsumverhalten.
The filling of liquids is very easy, simply pull off the mouthpiece, holding the evaporator to the tank down (so that the existing liquid in the tank does not leak) and unscrew. Then fill new Liquid and reassemble.
The change of the coil is also very simple and fast, unscrew old, new purely screws and reassemble.
I recommend that EMOW MEGA to provide 10 minutes for the stand area after changing the coils (not on the mouthpiece), so that the liquid can be distributed and no air is drawn.
A very common question is when to change the coil.
The first I changed after three days because I did not know better and of course wanted to do no wrong, now I know that that is unnecessary. You can tell when you have to change, because the taste changes (from intensive to laff), or pulling air. At the moment I change only if the taste changes or I have the impression that he draws air. That is the case every 10 days.
It is possible that some coils, some last longer less long, the experience I have not been able to confirm.
A wheel with is located on the underside of EMOW Mega you can adjust the voltage.
Depending on the liquid that makes sense (I personally) because so can adjust flavor intensity.
Furthermore, the MEGA EMOW an adjustment (under the tank) with which you can control the air supply.
In my six previously tested Liquids I have always one or two holes open, obscuring the other.
All in all I am very satisfied and EMOW MEGA would buy again at any time.