Beautifuly written and well structured, cinematography is top tier. You'll need to keep a close eye on the dialogue and context of the silent scenes, but ultimately worth it. Only points of contention are below. All in all worth a watch as the 3 season timeframe is well suited for the story.
Starts to cannibalize its own plotine at points, also completely neglects the impact of ~300yrs of time travel and dual world-diving across the actual globe to instead focus on trivial bonds between the people of Winden. (Jonas and Martha think their teen love is justification to try endlessly to disrupt the time space continuum? A simplified example but the point stands)