The attys and carts that come with the Epower totally suck. I threw out the Prefilled carts and only use the attys to test new juices. I def recommend getting some cartos. They are a LOT better. I use the Ressurector cartos from CCV on my Epower and they work great. They are 1.7ohm though so if you had the current white lED switch they prob wouldn't work so I wouldn't try them until the white LED LR switch is available. I bought the white LED switch and have actually been using it on the Ressurectors now for about 2 weeks. I really dont know why it's working for me since most people have said the switch won't work with a Ressurector. Even tho it's working for me, I wouldn't recommend getting the Ressurectors yet bc for most people they arnt working.
I would get either the Boge 2.0ohm cartos bc they will work on the switch no problem and they are a popular carto and work great, or if you like the size of the Ressurectors Hoosier sells 2.0ohm XL cartos and they will work with the white switch too. They are the same size as the Ressurctors, but are 2.0ohm instead of 1.7ohm.
I
buy all my cartos from CCV. They sell the Ressurectors and also have the Boge 2.0ohms. They have good prices and free shipping. Plus you get a free syringe with all carto purchases that you can use to fill them. I def recommend using a syringe to fill and especially if you get XL cartos. Using a syringe is very easy and ensures they are filled properly.
You will def like cartos alot more than what your using now and they will work a heck of alot better. Save the attys though and use them to test juices before you fill a carto.