To clarify gingersnaps post, you have an Ego that is "Rebranded", there is a difference.
I direct dripped on a 510 system for over 2 years, and decided I wanted "Easier".. The Ego-T system solved a couple of issues, battery life, and juice (tank).. I ordered a TW Tornado (Ego-T) system, and I had "Burnt taste" issues right out of the gate. It plain sucked.. TW tried to play dumb, but I pointed them to several posts here, and they refunded me.
I turned right around and ordered the new Ego-C system from Ovaleusa.com It's very similar to the Ego-T, but the Atty's are easier to get to (Though I haven't had to touch any Atty yet, through approx. 22 tank refills), Atty's are cheaper, and most of all, the damn things wick perfectly out of the box! They use the same tank tips that are on the Ego-T also..
SideNote: I do notice about a 10% reduction in flavor compared to direct dripping, but it's livable for when I'm mobile and don't want to DD. I did order some LR510 Atty's and a couple pyrex drip tips for at home use, when I want 100% flavor, and willing to DD.
Hope this helps.