Bought the t3 and am using it with an eGo-C Twist. I've been using it for less than a week and it is acting up. At first I could blow clouds of vapor. Now it is just a tiny bit. Also, it is making a bit of a gurgling sound. I checked to make sure I didn't get any liquid inside the tank tube but now I'm wondering if this is it telling me the atomizer is spent. What can I do to clean if that would even help.