This weekend I noticed that my 510 attys(using manual batts) were stinking like chemcals. I took a drag and it hurts (burns) my lungs when I inhaled and exhaled....I put on a new 510 atty and it was better for the evening. I rinsed a couple and let them dry overnight, no luck the same things happening. In the morning that one that was working started doing the same thing. Any ideas of what's going on??? I tried putting a drop of liquid on the atty, but that only helped for a short time. I put new filler in, new juice???? I should be getting a couple of new attys today but waht are the odds of having 4 go bad at one time...2 of which were brand new. When the cart is off I push the button and the atty starts to glow and then the cup around it fills with a chemical smelling smoke??? Please help a newbie????