I'm not as happy with this as I'd like to be. After just a few generations I get the message:

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I don't know how people are getting a successful QR code when after just a few generations you get blocked. I'm supposed to get 20 per month, but in reality I'm lucky to be able to run 10 x generations in a row which means I don't achieve my goal, and I lose my work and credits.

Given it is AI generated and almost never starts out how you'd like it, it is imperative that running successive generations work. In reality, it will be difficult to use this app for anything commercial as you could promise a client a QR code and after 20 generations, still not get what they want.