This air purifier is easy to use and set up.  The quick instruction sticker was easy to follow and I set it up in like 5 minutes.  I put it in our cat room hoping it would help keep the smells down and I think it helps.  It seems like it comes with another filter I can buy that would help the smells even more but I haven’t had a chance to look or buy it.  I would recommend this to friends and family.