For me, the 2 weeks turned into 5 years (so far).
Oh and I've migrated to a different country in that time, and I'm still alive, despite not having a navigation app thingy. No excuses! :)
A good middle ground I found is the Light Phone. You can send and receive texts, load music and podcasts onto it, and it has GPS navigation. But, it has no web browser, no appstore and a monochrome e-ink display.
>here in NYC it's nice to have maps when you're out
I'm very grateful I live in a country where going smartphone-free, a bit like going car-free, is still a viable choice while maintaining a relatively mainstream lifestyle. Good luck!
Saying that, colleagues and friends have had a laugh out of some of the escapades I've got myself in to, with no smartphone for navigation. I still maintain that my choice is better for me overall, in terms of time and energy usage.
Curious what you're using these days? I've got an old iPhone that I haven't updated past iOS 14 and have been wanting to just drop smartphones completely when this thing dies. I'm just wondering what I'll do for MFA mainly, and here in NYC it's nice to have maps when you're out (even though I remember the time I got myself around the city just fine without them 15-ish years ago).