I have a regular ego with a ptb cart,that's it.
I have 60 bucks to upgrade,as I feel like my set up could be better.What should I get?Blue foam,cartomizers?Also,can the ego-t cartos work on a regular ego battery?
Need help

I have 60 bucks to upgrade,as I feel like my set up could be better.What should I get?Blue foam,cartomizers?Also,can the ego-t cartos work on a regular ego battery?
Need help
