Do you use Google Tag manager for everything or do you have separate codes, like for your Search console verification or Google analytics implementation?
I used to do it separately but I discovered how simple you can manage everything with Google Tag manager. It comes in handy especially if you have multiple websites to manage.
Has a bit of a learning curve if you ask me, I had some problems at first and I'm not quite an expert on fixing complicated "triggers" and "custom event trackings".
What about you? Any tips on mastering Google Tag manager? Maybe some good tutorials?