I'm new and also shying away from carts. Of the 5 I got with my SmokTech 510 ego-T starter kit, they almost all don't hit or leak after a week. Definitely going the way of dripping.
I don't see any cartos in this kit. Unless you got something else:
Smok Tech 510 eGo-T Kit
Each 510 eGo-T kit includes:
2 - Black eGo 900 mAh batteries with blue LED.
2 - Black eGo-T tank Atomizers (2.5 ohms)
5 - eGo-T tank cartridges (empty)
1 - 420mA eGo charger
1 - AC to USB Adapter
1 - English Instruction Manual
This is the world infamous eGo atomizer tank system. Lots of people have problems with it.