Early Model 3/Ys built in the US were unreliable. The ones built in Shanghai, though, are excellent. Berlin is somewhere in the middle.
FWIW, I'm into my fourth year of (Chinese-built) Model 3 ownership and it's been rock solid, the only services so far were to replace the air filter and wipers.
FWIW, I'm into my fourth year of (Chinese-built) Model 3 ownership and it's been rock solid, the only services so far were to replace the air filter and wipers.