The air purifier is generally well-received, with many users finding it effective at improving air quality and reducing allergy symptoms. Positive feedback includes cleaner air, less dust, and better sleep. However, some customers experienced technical issues such as the device disconnecting from the app, changing settings on its own, or turning off unexpectedly. A few also found the noise level too high, especially on higher fan settings. Additionally, there were complaints about the filter needing frequent replacement. Overall, the purifier is considered a good option, especially for smaller rooms, but some users have encountered problems or found certain aspects less than ideal.