So, today I go to my local vape shop to buy my wife a starter kit. I say to the woman that owns the shop, "I would like an eGo kit, please." What she grabs looks nothing like what I bought, which I thought I bought and eGo, and I have been very pleased with it. I say "That's not the right one, mine looks like that one." To my surprise I am pointing to an Echo 510 kit. I obviously didn't know the difference when I bought it, and the case it came in says eGo in big letters right on it, so I thought I had an eGo, when I actually had an Echo. My question is which is better? From my understanding the eGo is a 3.2 V, and the Echo is 4.2 V, isn't that better for vapor production? I guess it is kind of a moot point since everything that I have purchased since starting to vape I have been ecstatically pleased with. Just sayin'