The reviewer highlights the Meraki's dual boiler system as a positive feature, contributing to its fast heat-up times and consistent performance in producing espresso shots and steaming milk. No specific disadvantages of the dual boiler system itself are mentioned, though the overall build quality concerns affect the machine's performance and longevity.
This video is a review of the Meraki espresso machine. The reviewer, Lance Hedrick, discusses the machine's features, build quality, performance, and overall value, considering its price point and features touted during its Kickstarter campaign.
Integrated Grinder: The Meraki features a built-in Timemore grinder with 38mm conical burrs. While convenient, the grinder's performance is considered suboptimal for lighter roasts and its integration is not without issues, requiring touchscreen activation.
Rotary Pump & Dual Boilers: The machine boasts a rotary pump (unique in its price range) and dual stainless steel boilers, offering fast heat-up times and consistent performance.
Integrated Scales & Touchscreen: Built-in scales for both grinding and brewing, combined with a touchscreen interface and Wi-Fi connectivity, provide precise control and advanced features.
Build Quality Concerns: While aesthetically pleasing, the reviewer expresses concerns about the machine's build quality, noting the use of plastic components and the difficulty of internal access for repairs. The longevity and repairability of the machine are questioned.
Steam Wand Performance: The steam wand is praised for its robust design, stiffness, and inclusion of a thermal probe for automated steaming. The ability to “ghost steam” is highlighted as a positive feature.
Lance Hedrick states that the Meraki's pentagonal burr grinder, while adequate for darker roasts and milk-based drinks, is not ideal for lighter roasted coffees. He notes that the burr's rough cutting surfaces don't produce the optimal taste profile for lighter roasts. The limited grind size markings (only 30) further restrict its suitability for fine-tuning with lighter coffees.
Lance Hedrick expresses concern over several aspects of the Meraki's internal design and build quality:
Extensive use of plastic: He points out that the machine uses a significant amount of plastic in its construction, raising concerns about its durability and longevity compared to all-metal machines.
Difficult access for repairs: The machine's internal components are tightly packed, making access for repairs or part replacements difficult. He describes the process as requiring the removal of numerous screws and potentially delicate components.
Exposed motherboard: The placement of the motherboard, exposed at the bottom of the machine, raises concerns about its vulnerability to damage from spills or other issues. The lack of protection around the motherboard is a major point of concern.
Unknown longevity and repairability: The Meraki is a relatively new product from a newer company, making its long-term reliability and the availability of third-party repairs uncertain. He worries about the potential high cost of repairs if they must be handled solely by the manufacturer.
