How does exp banking works?

[Zenjy-nesingwary]

From googling on the matter, this is a thread that talked about it, without any links to any statements from Blizzard, saying it does before the dragonflight thing that brought on my confusion on the matter.

Starter Ed Acct, Lvl 20, Exp Still banking?

Yup, experience banking is still a thing - you can bank up to 10 levels on a starter account, that you will receive when you add game time. Any further levels earned after 10 will be lost.

Starter Ed Acct, Lvl 20, Exp Still banking?

Specifically, the experience is only banked on a license that hasn’t had game time on it in the past.