For a good night's sleep
If you have allergies, this is a must-have. I actually don't have allergies but it makes the air so much cleaner to breathe especially during the night that I find I am getting a much better night's sleep.  If you are wavering about getting this product, I encourage you to try it in a room where you can close the door and let it run for a bit.  After you walk back into the room, you will smell the difference.
Rating: 5 stars