Ditto. I use my 2.8 and my 3.2 on a Big KaZoo for the best vapes.
The following issue/interesting observation may have been covered somewhere in this gigantic thread so please direct me to the conversation if it is has. I'm seeing vapor in the tank as the liquid level lowers. Could this mean the top isn't properly seated or is this part of normal operation?
And, because the vapor occurs after I've vaped I consider the liquid contaminated if it sits in there overnight and toss it. How do you MAPers deal with leftover juice in general?
I'm seeing vapor in the tank as well. I think it's "blowback" from the simple act of drawing on it as you vape. Kind of like "washback" in a pop as you drink it. If I have juice the next day, for example right now I have probably 2ml out of 4ml when I filled the tank. I'm just going to vape it all up. Still tastes ok to be this morning.
I did however snag a MAP mini and at a 2ml fill (out of a total of 2.5ml) that will work out perfect because my juice gunks up after 2-3 ml and the coil needs to be cleaned and dry burned.