Hey, I just got my 510 like 4 days ago from a company here in FL and I'm absolutely loving it. Haven't had a real cig since. The guy who sold it to me told me I should blow out the atomizer once a week or so, and if I saw any little threads from the cart stuck to it to take tweezers and pull them out. Now, today I saw almost like a glob of threads stuck in one of the holes below the metal part in the atty. So I took a paperclip and started pulling them out, but they don't look like the pieces of fiber or whatever from the cartridge they look like little strands of plastic or something. I've pulled out like 5 or 6, but there's more in there. Are these supposed to be there? It's still hitting good, but has what I've done going to make my atty die sooner? I'm waiting to get a spare, and I don't want to go back to analogs. Any help?