I was an early-ish adopter of the Model 3 (2018), and I couldn't be happier with it. I've had zero hardware quality issues, and one software issue where it did a cold reboot one day and forgot my personalization settings. But otherwise it's an absolute pleasure.
However, big caveat: I absolutely do not use Autopilot, nor do I ever plan to. I bought the car because I love to drive it -- the way it handles, the way it accelerates, etc. The only "automatic" feature I've used is literally the cruise control, i.e. maintaining a set speed on the highway. That's the farthest I trust it to do anything automatically.
Being tangentially involved in the field of machine vision / machine learning, I understand the limitations of the current technology, and am appalled at how brazenly Tesla is rolling out this half-baked functionality to users, and marketing it as if full self-driving is just around the corner, when in fact it has a long, long way to go.