Yeah, it's more akin to Auto Tone/Auto Contrast/Auto Color in Photoshop: often a quick and easy way to tweak levels/curves on a photo that's already decent, but

Yeah, it's more akin to Auto Tone/Auto Contrast/Auto Color in Photoshop: often a quick and easy way to tweak levels/curves on a photo that's already decent, but much more varied results on anything with mixed or more atypical colors and levels of light.