Four stars. It's a decent collection, definitely a lot of prompts. I found a good number that were useful and sparked some creative ideas. However, a fair few were repetitive or just didn't quite work as advertised. Some felt a little too generic. Overall, it's a good resource if you're struggling to come up with ideas, but don't expect every prompt to be a goldmine. You'll need to do some sifting and tweaking. Worth the price, but not life-changing.