How long did it take you to get to product-market fit?

Interested in hearing about founders' journey to product-market fit. In my experience, this can take a lot longer than initially expected. I've been working on Afino (https://afino.io/) for about 7 months now and we are starting to get our product-market fit, generating organic sign-ups and recurring users. Share your story! Would love to hear how long it took (or has taken you so far if you're not there) and what metrics you used to determine you were there.