Review on Holmes Small White True HEPA Air Purifier by Krisha Thakur ᠌

Before buying, think about why you are buying it. This is not a vacuum cleaner, it removes visible heavy dust only partially. This purifier is primarily made to remove flying small particles (pollen, combustion products, etc.) from the air. I have allergies and asthma, can't say I felt any improvement after a few months of use. Also did not notice that the cleaner quickly removes odors. Personally, I think that all this is self-hypnosis. To reduce the frequency of filter replacement, I bought a dozen external filters in the form of pieces of matter. I change them regularly, as a layer of dust forms on them quite quickly. I set up automation through the application: in the morning the cleaner turns on in the “favorite” mode, in the evening it switches to night mode. The automatic mode is useless, since the purifier almost always works in it as in a night mode with a minimum degree of purification, and only when the air pollution sensor is triggered (which happens quite rarely) does it start to increase speed. I saw information on the Internet that these cleaners had a defective batch: during operation, they made mechanical sounds (crack, hum, etc.). A serviceable cleaner makes noise, mainly only by the air flow itself - there should be no extraneous mechanical sounds.