I have Bought 2 for my house and office after being suggested Airoshine by a friend( and seeing them in action in her house).
I am very happy with it and would recommend them to all who are looking for an air purifier. The levels normally are under 20. Mostly I feel that I am not waking up with a constant allergy in the morning.bought their car purifier also when I got the second machine.I think its good but want to use it for few more days to give a proper review.