All three: Amazing; Okay and Awful!
Some results are genuinely stunning and unbelievably realistic - modern photographic realism often generated from just one sketch drawing (I find the more reference images you use, the more it compunds mistakes). My best results are exactly what I'm after. Despite very detailed prompts though, there are almost always unwanted mistakes, and I spend literally hours using 'erase' on Microsoft photos and Paint 3D - sometimes freehand - (I'm quite a good forger), to try to correct! It's great at cleaning up and colourising old photos but it changes faces too much to recognise the people wanted (some 5-second videos didn't do that, but others did) Other results can be laughably awful and are only kept to do that - laugh. Unfortunately, that's where most of my credits go! It reminds me of using 35mm film - a 36-shot film would often only give me one or two really good photographs and the rest might be okay-ish or useless. Anyway, I give it four stars for the fantastic results that I can really use. It did originally give me the feeling that the mistakes were deliberate to use up credits - but I'm just a bitter, old cynic!