I have had my 510 for a couple of days. The problem that I am having is that I drip on the atomizer the favor is fine but when that burns off I am getting a burnt flovor. The cart is soaked but it is like the atty isn't vaporizing the juice off the poly in the cart. The cart is soaked but still get this nasty taste like I am doing a dry burn. Am I doing something wrong?? There was a paper from Cignot explaining that these attys needed to be broken in. How many days does it take? I have read everthing I possibly can and can't figure this out. When dripping it is an awesome hit. Any feedback would be appreciated. Thanks