Tried it on a blurry photo of my wife taken in bad lighting. Her teeth were originally a pixelated messy blur. AI somehow drew in her teeth. Everything else was very realistic and didn’t look AI’d to me . Then I realized I had uploaded a “live “ photo from an iPhone. The website showed the before picture as a blurry image when the best frame of the live image was exactly sharp and well defined. So it kind of faked the before and after. That was disappointing. So I turned off Live Photos and picked a blurry frame as the default. This time the AI was able to sharpen it up. But it didn’t look anywhere near as good as the best frame of the Live Photo