Customer Reviews Summary
What people like
This device is widely regarded as a valuable addition for E61 group head espresso machine owners, offering enhanced manual control over the brewing process. Users appreciate its ability to facilitate pressure profiling and extended pre-infusion, leading to more consistent and nuanced espresso extractions, particularly for various roast levels. While it introduces a more involved approach to brewing, many find it significantly elevates their coffee experience by allowing for greater customization and improved shot quality.
Pros
- Enhanced control: Allows manual adjustment of water flow and pressure during espresso extraction, enabling profiling.
- Improved extraction: Contributes to more even puck saturation and reduced channeling, resulting in better consistency.
- Better flavor: Users report smoother, less bitter espresso, especially with lighter roasts, due to finer control over the extraction process.
- Lengthens pre-infusion: Facilitates controlled, lengthy pre-infusion for optimal coffee puck saturation before full pressure is applied.
- Quality construction: Made from durable, corrosion-resistant stainless steel, ensuring longevity.
- Easy installation: Generally considered straightforward to install on compatible E61 machines.
- Increased versatility: Helps adapt to different coffee doses and grind settings, potentially simplifying the dialing-in process.
Cons
- Fickle adjustment: Some users find the adjustment mechanism can be "twitchy" or "finicky," making precise adjustments, especially for tapering pressure, challenging.
- Not precise input: Described as a "broad adjustment" rather than a precision tool, it may not offer the granular control of more advanced systems.
- Heats up: The metal components of the device can become hot during operation.
- More involved process: It adds a manual step to the brewing routine, which might not appeal to all users who prefer a simpler approach.