Chad Webb’s review published on Letterboxd:
If it was possible to love this series more, Richard Linklater, Julie Delpy, and Ethan Hawke accomplished that with this third installment. It is a masterpiece. You become immersed in the world of Jesse and Celine to the point that you don't want to leave them when it's over. This is a gorgeous, romantic, honest, thought-provoking, and exceedingly poignant picture. I have favorite moments, but for now I'll just say that you should see it. If you haven't seen Before Sunrise and Before Sunset, see those too. What are you waiting for! If I decide to elaborate, it will be in a full review. So far this is the best film I've seen this year, and when it was over I wanted to see it again.