Seems very promising, but not really living up to the claims made by the company or even the docs. You follow the process, exactly as described, only to realize when you're trying to launch anything that "Oh, Tempo didn't actually build out an auth structure," and "Oh, it keeps saying it is doing things, but not actually doing them, changing any code, or anything else, even though it says it is." Meanwhile, your credits shrink and the app freezes (losing you more credits).
I know we are all spoiled by really powerful AI tools for app development now, but at the very least the product should do what it claims to. Which at least in my case, this doesn't. It has huge potential, but I think it is overpromising by a lot.