How do you fill a carto?

[FranC]

In simple terms how do you fill an Ego carto? Hubby would be much happier with a carto that lasts for hours but I haven't even tried them because they look difficult to fill. I've watched the vids but they don't help me.

 

[Katya]

http://www.e-cigarette-forum.com/fo...cts-maam-no-chit-chat-please.html#post1696450

That might help.