Robot vacuums provide great assistance in many people's daily lives due to their convenience and automation features, but there are several points of dissatisfaction noted by users. Here, I have summarized the typical complaints about robot vacuums honestly, like a blogger.

  1. Difficulty in Complex Home Layouts
    Robot vacuums recognize obstacles and walls through sensors, but in homes with complex furniture arrangements, narrow spaces, or many thresholds, they often get lost or stop in the middle of cleaning. Users frequently express dissatisfaction that cleaning is not completed perfectly.

  2. Limitations in Cleaning Performance
    While there are differences depending on the model, some robot vacuums do not perform as well as traditional vacuums in situations requiring strong suction, such as deep dust in carpets or footprints. Products with mopping functions may struggle to apply sufficient pressure during mopping, leading to limitations in removing stains or ingrained dirt.

  3. Battery and Charging Issues
    Most robot vacuums operate on battery power, and often they cannot clean for a sufficient amount of time on a single charge. Even if they have the function to return to the charger when the battery is depleted, users express dissatisfaction about the waiting time before they can resume cleaning after charging or the need for multiple charges.

  4. Noise and Vibration
    Especially with older models or high-performance models, there are opinions that the noise and vibration during operation can be disruptive in living spaces. While many new products have improved noise issues, some users still experience discomfort if they prefer a relatively quiet environment.

  5. Maintenance and Cost Issues
    Robot vacuums require regular part replacements (e.g., brushes, filters) and software updates, which can lead to maintenance costs over long-term use. Additionally, users of high-priced products may express discomfort regarding the initial investment burden and issues related to repairs or customer service.

Ultimately, while robot vacuums have clear advantages, there are areas that need improvement depending on the user's environment. It is important to carefully consider your home layout, cleaning requirements, and expected maintenance costs before making a purchase. I hope that over time, these complaints will gradually be resolved with technological advancements.