Reviewers are split on the Breville Barista Express: many praise its solid build and beginner-friendly features, but serious complaints about the built-in grinder's reliability and inconsistent shot quality temper the enthusiasm. It can produce great espresso and milk drinks, and the auto purge and user-friendly design make the learning curve manageable. However, the grinder often jams or fails on light roasts, shots are frequently sour or bitter, and the plastic tamper is awkward, leading some to consider repairs or upgrades.