Any product, technique, or growth hack that you use to measure how happy your customers are? ( except reviews )

What are the most effective and proven time management techniques? Cow Squishmallow

I'm a huge no coder and have tried (what feels like) every single no code tool out there for different things. Keen to know what other no coders are loving these days!

A similar question was asked on a subreddit. Interested to know what ProductHunters think here. What are your opinion regarding usage of AI in content marketing, image generators, strategy planning, or any other digital marketing areas? Do you think AI will be more powerful than human intervention or there will be a boundary?