We purchased 2 purifiers, and they arrived very quickly. 
 We already notice the air quality is better and have seen a cut down in the amount of dust settling on our furniture. We took each out of the box and had them both setup and working within 10 minutes. We bought the carbon fiber design and it compliments our furniture/decor. The panels are magnet and easily interchangeable if we should decide to change our panels at a later date.