I too use the eGo and love it! I feel your pain of having to refill the standard carts so often, but papa has a brand new bag to tell you about! They are called the XL cartomizer's for the eGo and they are what I use. I ordered mine from liberty-flights.com and they come in a pack of 5. They hold 2ml of juice (eh, more like 1.8ml before you start to get overflow), excellent taste, TH, and vapor production, and I think they look pretty stylish.

The downside is that you must use a syringe to fill them.
I am a moderate vaper, and one filled carto along with a fully charged 650 eGo battery last me all day long and most of the morning the following day. I love em! This morning however, I was lucky enough to order some Echo-e cartomizer's for the eGo and I should have them in a few days. These bad boys hold 3ml of juice and are just an all around powerhouse as far as cartomizer's go! Can't wait!
