Is It Worth Learning Google Tag Manager?
Yes, obviously. But the answer that actually matters is not whether you can learn Google Tag Manager, it is how often you will use it afterward. Learn it once and touch it twice a year, and the specifics quietly leak out between jobs, so you pay the learning cost again every time. I have been in GTM since 2015 and still found myself rewatching the same tutorials. Use it weekly: learn it properly. Use it rarely: do not spend tuition on a skill you cannot keep warm.
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