[octo888]

It's great at mocking up some HTML pages with eg Tailwind and static site generators. Give it some ideas, a bit of copy, a few colours and it'll create some pages filled with plausible sounding text. I can imagine using it in front of clients to give them an idea of what a new site could look like.

Easily adjusted with things like "the colour palette is a bit bright, use more pastels" or "make it more SEO friendly" and it often easily generates a large todo list/set of changes based on minimal input

My friend was mulling over a product concept and I used it to design a landing page and it helped her see how easily you can create a website to sell the product. It took ~15 minutes and I'm a web dev noob. (Obviously setting up a real ecommerce site is a little bit more work)

It makes sense it's good at HTML because of the huge body of public data available.