Well, I spoke with the vendor of the new juice I've been getting. Very nice dood, but swears that it has nothing to do with his juice as I would imagine. I went to my local shop and picked up a small bottle to try out with a new coil... yes another new coil. So far so good with my local shop's juice but will know more most likely tomorrow if it holds up. Both juices are "genuine dekang" except the online vendor (who has 4 retail locations) rebrands the juice with their own label, my local shop's juice was sealed from dekang. Now with all the burnt coils, I had tried coils from 3 different shops and they all did the same... so I don't know.