Anyone else had an issue with this? Is it possibly because there is a hot spot on the coil or a short between the coil and the mesh? I am using 500 SS mesh for the wick and 30 guage Kanthal A-1 wire for the coil. This has happened both on devices using a single 18650 and two 18350s. The reading for the coil came out to 1.7 ohms with a 5/4 wrap. Any advice would be appreciated since I want this to work. It just seems odd that it is igniting the liquid it pulls up like that.