A one-shot adjustment with one slider to decrease the intensity of the adjustment. Recommended for people who want to sharpen, brighten, saturate their image with one click. Not necessarily for professionals who are adept at ACR, Lightroom, and Photoshop. Having used it for a couple of weeks, I find it adds too much noise and a blue cast to images when it "boosts" them. I cannot recommend it for professionals with discerning clients, but for the average phone camera user or casual picture taker, I can see some benefit with the blanket adjustment it makes to a image right out of the camera. - Wayne - www.flickr.com/photos/fotograzio