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Robot Vacuum Promises Convenience, But Faces Limitations with Heavy Dirt, Carpets, Tight Corners, and Constant Maintenance in Real Use
The Robot Vacuum has gained space in Brazilian homes with the promise of automatic cleaning and time savings. However, everyday use reveals limitations that rarely appear in the sales pitch. Technology helps, but does not completely replace traditional cleaning, especially in more demanding scenarios.
Difficulty with Heavy Dirt and Larger Debris
In daily use, the robot vacuum shows limited performance in the face of heavy dirt, such as coarse sand, food scraps, or dry mud.
These debris often require multiple passes or simply remain scattered. In environments with children or pets, the result often frustrates expectations.
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In addition, liquids, grease, and wet debris are not part of the proposal for these devices. Any contact with this type of dirt can compromise sensors, brushes, and the equipment’s functioning itself.
Frequent Problems with Carpets and Uneven Surfaces
Carpets represent one of the biggest obstacles for robot vacuums. Simpler models get stuck, partially climb, or completely avoid the area. Plush carpets further exacerbate the problem, drastically reducing cleaning efficiency.
Uneven surfaces, door sills, and small steps also limit movement. Even with sensors, it is common for the robot to ignore important areas or get stuck, requiring constant manual intervention.
Incomplete Cleaning in Corners and Edges
The circular shape, standard for most models, makes it difficult to clean corners, baseboards, and areas near the walls. These spots easily accumulate dust and continue to require a broom or conventional vacuum.
In practice, the robot works better as a complement, not as a definitive solution. The promise of total autonomy is rarely confirmed in real use.
Constant Maintenance and Hidden Costs
Brushes, filters, and sensors require frequent cleaning to maintain minimum performance.
Hair, threads, and fur easily get tangled, reducing efficiency and increasing wear on the parts.
Over time, there are costs associated with replacing components, something that is rarely highlighted at the time of purchase. Without proper maintenance, the robot quickly loses performance.
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