It appears there’s been a misunderstanding regarding “Prompt Cereal.” The search results indicate that “Prompt Cereal” is related to AI and writing prompts, rather than being a physical cereal product. The references found are about a platform or tool designed to help users create and share prompts for writing, marketing, business, social media, SEO, and more. This tool is aimed at enhancing creativity, overcoming writer’s block, and improving writing efficiency by offering a diverse range of prompts for different purposes.
Given this context, discussing pros, cons, use cases, and prices in the traditional sense of a consumer product isn’t applicable. Instead, “Prompt Cereal” seems to be a metaphorical or brand name for a service or tool designed to support creative processes and productivity in writing and content creation through the use of AI-generated prompts.