Good morning recently I published an app in Play Store, it contains a simple banner, now I'm thinking about placing another banner in another activity, I wanted to know if any of you used the same ad unit ID for different banner or necessarily I would have to create a new ad unit, I would also like to know what is the difference in having 2 with the same ID or with different ID.
The only information I found about this was:
I hope you can help me and thanks in advance: D