I have a question that hopefully someone can help explain. It hasn't been an issue really, but sometimes, when I fill the juice in the tank,a get the ever so slightest leak coming out of the airholes. I generally have the airholes closed when filling then open it up. I've had instances where I had the airholes open and no problems, but it's been when the airholes were closed when I had some leak.
Like I said, it's not bad at all. I typically sharpen a point of the paper towel, put it in each hole (that sounds wrong -

) and it's done. The only other leaking I've had with my Fogger is when I left it in my car in the heat and the temp changed caused some leakage which is understandable. Anyone know what can be done about the slightest leak from the airholes after filling or is that something normal?