Idk if your familiar with ljesmokes, but they had a meet a couple weeks ago, and everyone I let try my vmax ( with their atty ) had to drastically lower the voltage on my max...lee ( owner of Lj's ) vapes a stormizer on a newer vtube at 5v, I put my vmax on 4v, and she goes "oh, I vape this at 5 on mine"? All I said was "trust me" and handed it to her, now keep in mind she's a veteran vaper, and she actually coughed after hitting her atty at a full volt lower on my device....( feel the need to say, that she held onto it for a few minutes and I think I see a vmax in her future!!! She really liked it, as did Henry her husband )
Bottom line is, the vmax has a "kick" to it, that has made all my other devices useless...idk what it is, but feels like vaping 0mg nic at 3v on any other device I use set at any voltage