* Tesla fit and finish has improved but IMHO isn't yet quite on par with, say, MB and BMW -- e.g., panels and seals don't seem to be as perfectly aligned, and some gaps seem as if they're just a little wider than in those other two brands. However, I much prefer Tesla's interior -- modern, simple, uncluttered. Every other vehicle interior now feels cluttered and last-century to me.
* Tesla reliability has been amazing for me. No regular check-ups or oil changes required! And once the novelty wears off, the vehicles just keep working, and they don't seem to age as much. Our other Tesla is two years old now and its interior still feels brand new. It seems Tesla has chosen materials for the interior that feel "artificial" and "light" but somehow last and last and last without showing any wear and tear.