So this is my 2nd day with the Rio, my first e-cig, and it seems to me like its not producing as much vapor as it should. I have a spare atomizer on its way, so I will see if that makes any difference, but for now I am stuck trying to figure out why I am not getting enough vapor for a lung/throat hit. One thing I have noticed is that when I take off the cart and blow into the atty, the coil heats up and produces a little vapor but its very hard to get it to burn bright red. It always turns bright red for no more than a second and then cools back down, even if i am still blowing directly into it. This happens both with a fully charged batt and the usb passthrough. To me it seems like its not producing enough heat to vaporize the liquid sufficiently, which may explain why there is so much excess liquid on the outside of the cart when I take it off. Any suggestions?