Pros: Does seem to reduce the odor in my sons bedroom.

Cons: Only somewhat effective in reducing odors. Running it 24 hours does not eliminate smoking odors.

Other Thoughts: Says it has a permanent HEPA however, you need to change the carbon filter every 3 months.

Pros: After one day of use my son stopped sneezing.
Works great, does what it's supposed to do.
Still working great after 6 months.

Cons: None so far

Pros: Whisper Clean mode is very quiet!
Easy to setup/use. Light.
It serves great as a fan.
Collects dust well!

Cons: Carbon filters didn't fit right. They were shell shaped and I needed to put them into the square space provided. Instruction booklet picture shows square shaped carbon filters. However, you can still squeeze them in pretty easily. I guess it's better than nothing. I remember reading that some of the other buyers who didn't receive the carbon filters in the package at all.

My room still smells....with this thing on all day. So it may or may not get rid of odors. It either doesn't work or the things in my room may give off too much odors that overpowers the capacity of the carbon filters' ability to suck away odors but i don't know for sure.

Other Thoughts: Better than my last air filter.

Pros: Within a few days of running this in my bedroom I stopped waking up congested. Unit is small, unobtrusive, and quiet. Seems to handle pet dander and pollen allergens well.

Cons: Unit takes in air from the front and expels it out the side, so this might affect placement considerations.

Other Thoughts: I'd buy this again.

Pros: Very quiet when you want it to be and loud and agressive when you want it to be too. I have it on 24/7 in my office that contains my gaming computer. I vaccum and dust every other day and the vaccum was pretty much over half full everytime. Since I put this in my office it not even 1/5 full, cuts down on dust that is for sure. Oh and I have 3 dogs as well that go down in my office too so that adds up.

Cons: Turning it to Medium and past that can get noisy, however when I do turn it on that high I leave the office anyways so it does not matter much, I also crank it up when I vaccum in order to catch the un suctioned dust.

Other Thoughts: I bought this because I spent a lot of coin on my new gaming rig, so I figured I could invest 50 coins into this bad boy. The key is not NOT put it next to your computer like others say to do, it ATTRACTS dust, why would you want it near what you are trying to protect, I have my located across, its a small office so it does a great job. and I have had my gaming rig over 1 month now and thought well I should clean it. Opened the case even though it has a nice window, not a spec of dust to be found! I do give some props to case layout with fans and filters but even the filters were very clean still. Very impressed.

Pros: Nice size. You can really feel it moving the air. Covers a standard size bedroom room well.

Cons: Nothing so far on the quality of the product itself.

Though it can't say the same about QC. I bought 4 of these to place in all of my rooms. 3 of the 4 did not come with a pair of the black carbon filters. Only 1 has the pair of filters. (each is about the size of the square half the length of the purifier) What makes it worse is that they all have the timestrip cartridge (the indicator letting you know it's time to replace the filters). It's like they're mocking me... It's almost enough to knock off another egg. But I won't take away from the craftsmanship, it's a fine device.

Other Thoughts: The device runs well, I'm just a bit disappointed that they all didn't come complete. Don't be surprised if you were to get this and didn't get the filters.

Pros: Excellent filter, I used to sneeze all the time in my bedroom not anymore, I own one of this devices for over a year love it!

Cons: None, some people complain about the size but what do you expect for $60??

Other Thoughts: I'm buying a second one, haven't had any issues with this one at all, it's been on since the day i bought it non stop...