Hey there! So I have a clearomizer, and I have a couple questions about cleaning the coil for it. I recently received it, and the past week I've been using water to clean the coil off. Well I figured that was a bad idea now that I think about it, so I did a little more research. I found something called dry burning to clean the coil. So I tried it, and I think it worked, but it started to smell a burning smell. Did I mess up my coil? I Have replacements, So can easily put one on, but I'm just curious as to if that was the proper way to clean it? Should it smell like it's burning? Also, how often should I change my coils out? And how can I tell when my coil needs to be replaced? Thanks!