Before you guys bash the vamo to death, let me be clear on one point, the Vamo (Version 2 and below) has 2 modes: RMS & AVG.
I believe the article you posted about the Vamo over and under firing is based on its AVG mode, which is not accurate as that mode can also average down to 0 volts. Whereas the RMS mode will result in a positive value. The best part is that a lot of users did not know that the RMS mode existed, as such, they too started complaining about something which could be fixed by simply changing the firing mode
As for quality issues, the Vamo (V2 and below) suffers a lot in this aspect. I've read numerous complaint on the Vamo and frankly speaking, I was kinda disappointed.
However the issues that were afflicting the Vamo V2 are now fixed in the Vamo V3. It has a better screen, removable top ring plus the AVG mode has been remove to avoid confusion.
Alvinado, I know you can get quite technical here but just to be fair, your research is not complete as from the beginning, your mindset is already biased against the Vamo. I respect the fact that you are a fanboy, but this is a forum where people share their experiences, NOT to scare other users from trying out other products such as the Vamo or other VV/VW APVs.
Your elitist attitude in this thread leaves much to be desired, I understand you want to encourage others to use the Provari, but at least give some respect to other users who are using other mods or just wanting to try other mods. Try out the new V3 and if it still does perform as badly as the V2 like you said, then I'll rest my case.
Happy vaping, Y'all!