So it's winter and I'm unable to open windows to get fresh air and so I'm using the next best thing.  This Aaira Mini Air Purifier helps to clean the air from germs, pollutants and circulate fresh air. It is a product of high quality. The modern design is nice and not cumbersome. This unit can be used anywhere in the home. The instructions for use are clear. It's really easy to use.  Add salt and water, turn it on and enjoy a fresh clean atmosphere. I use this in my home office all day long. I know it's working because I sneeze less, I don't have the need or urge to constantly blow my nose and the air is just fresher. Another great thing is that it's really quiet. When I make a phone call or in a zoom meeting there are no noise distractions from it. I'm really happy with the results this unit is giving. Highly recommend this for any season but for me it works amazingly for the Winter!