So, i tend to post questions on here more than browse the forums and for that i apologize. My next question is regarding variable voltage. Not ADJUSTABLE voltage either. I am quite happy with the consistency of a 5 volt pv. What i DONT like about my GLV 2 is that the strength of each hit lessens as i continue to vape. It gives a very strong hit right when i start with it, but i have to take a longer drag after the first few hours to get a hit of equal strength. I need a pv that will give me a fully body 5 v hit until the batteries are completely dead. any suggestions?