Full review
Longer notes from the same comments we summarized above.
What people reported
Some owners report significant time savings and appreciate not having to use traditional mowers, especially noting the absence of grass clumps or stains. The mower is said to handle light rain and slopes effectively. For specific models like the Navimow i105 and 3000e, users noted improved performance after software updates and the benefits of front-wheel drive in navigating obstacles like rocks and pavers. The X4 model was sometimes seen as exceeding Husqvarna automowers in several categories, and the X430 was described as popular and hard to keep in stock. The X3 series, including the X390, features no perimeter wires, a welcome convenience for many.
Problems people mention
Initial feedback on models like the X430 indicated it could be confused, underpowered, and struggle with tall grass, requiring multiple, tight passes for an adequate cut. The blades were also described as small. Navigation and boundary issues are common, with the mower sometimes stopping, pausing, moving in weird patterns, or failing to honor boundaries, occasionally "banging its head against the wall." A significant concern for X4 owners is that perimeter passes can damage the grass, leading to an unkempt look. The mower may leave an uncut border (e.g., 6 inches) along edges, necessitating additional trimming. Base station placement is critical for RTK, requiring clear sky access, and GPS signal loss can occur near tall trees or hedges during setup. Some general dissatisfaction with robot mowers suggests they are "gimmicks" that frequently malfunction and cannot trim edges. Scheduling options are also described as lacking.
Where owners disagree
While some report flawless operation for extended periods, others experience significant navigation and cutting issues, particularly in initial setup or challenging yard conditions. There's a divergence in opinion regarding the overall efficacy and maturity of robot mowers, with some embracing them as game-changers and others seeing them as unreliable. Some issues are attributed to improper installation (e.g., antenna placement) by users, suggesting a learning curve.
Who it's for
The Segway Navimow X390 AI Mower may appeal to homeowners seeking to automate their lawn care and reduce the effort of traditional mowing, especially those with relatively straightforward yards and a willingness to optimize base station placement. It is best suited for lawns that do not have consistently tall or thick grass, or those where owners are prepared to manually trim edges. Given mixed feedback, potential buyers should be comfortable with potential troubleshooting and ensure their yard conditions are favorable for a boundary-wire-free RTK system.
