Prolitec brings its commercial fragrance technology into the home with Aera, a smartphone-enabled home fragrance system featuring scents created by perfume design experts. The Aera starter set retails for $189, which includes a choice one of six aromas. Each hypoallergenic fragrance capsule contains 25mL of fragrance, which the company claims last up to 60 days or 1,400 hours. But is it worth the price?