Last August, my asthma which had always been mild, suddenly flared up badly for some unknown reasons. I looked up and invested in anything I could think of that would help me breath and not suffocate. This Air purifier was the most expensive of the attempted solutions I purchased in November 2023. It's been pretty much on the whole time since on the various modes, mostly Night Time mode as it is in my bedroom, occasionally on waking, I would put it on the max mode for a while. Last weekend a red light came on which I guess means the filter needs replacing, and I am hesitant in spending more money on this already pricey machine, when, in all honesty, it has not helped or made any difference to the atmosphere / air quality in my bedroom. I see some reviews mentioning using these air purifier to remove cooking smells ect.... I am amazed these people get this effect out of their machines as the permanent musty smell that seems to inhabit my bedroom (which I believe comes from the water cyclinder heater in the airing cupboard in it) is not removed in the slightest my this machine, not on any mode.
So anyway, I am quite disappointed to have spent that much money on this machine that does not make any difference towards improving my asthma, does not in any way seems to purify the air by way of removing musty smells etc.... Don't get me wrong, it does something apparently, I mean the filter which was white when new is now grey and the machine go into overdrive, sucking up invisible things every so often, so it does something, just nothing that improves my environmental air in my bedroom. I would not recommend and would not buy it again if I knew what little to no positive impact it would have. And by the way, it would seem the price of this machine has doubled since I bought mine. There may have been an offer on then, I do not remember, but that's one hell of an increase.
Now I have to spend money on a new filter for it already which really bugs me as the filters are pricey also.