I received my new Aspire CF Sub ohm batter and Aspire Atlantis tank about a week ago (both authentic, I checked) and for the first day I had a lot of use out of it and really wasn't chain vaping but pretty close. The batter died so I had to charge it on my ego charger, I did so and woke up the next morning and only got about an hour out of using it till the orange light was flashing again. I put it back on the charger and let it charger for awhile and I got more usage out of it than an hour but it still seems to die fairly quickly on me. Well quicker than it should die I should say. Does anyone have any feedback on what I can do or what is going on here. Thanks.