I previously had a Germguardian plug in and was intrigued by this one due to it being USB-C and portable vs a big wall wort. I did notice that the Germguardian cut down cat litter odors and I was excited about this because due to the way it’s built being free standing with a USB cord, you can put it even closer to a source of stinky odors. I have a litter box set up behind a shoji screen in my living room. One of my cats sometimes pees standing up and although I put up a puppy pad for it, the smell can be gross when it happens. With this plugged in I forgot that I hadn’t changed the puppy pad for a week! It made a huge difference placing it close to the litter box and also cuts down on some of the food odors there. I didn’t notice any weird odors when running it for the first time and it’s silent as well as having just a very dim light.
Although this one is for the litter box area this would be awesome to take on trips, especially for Covid safety in enclosed areas like planes, traveling in hotels, and so on. You could easily put it on your nightstand to insure you’ve got sanitized air to breathe at night.
The only thing I’m unclear about is replacing the bulb but I’m sure there’s a way to do so.