Ha, ha.. awesome! And congratulations if you did it on your first try!
I'm not afraid of saying, I couldn't do it in my first try.
First, I just didn't put enough
juice.. didn't work; then I put too much, I overfill and flood the atty, blow the atty, go clean the filling and cart and obviously ended uo with an unusable filling, take second blank cart, overfilled again... got frustrated... take a prefilled cart and vape away thinknig and reasearching how to... my secod time: perfect!
After a month, I still sometimes screw it...
Oh, and wait until you start using VG or PG or mix when the
juice is different... VG is sooo slow so you need the paper clip...