I also had Vercel 504 errors on signup (which was a bit of a red flag) however after emailing I was sent a magic link to login. I definitely think there is value in this tool for some people new to AI and prompting, however it isn't for me.

For me at least, this seems a very simple AI generated/ wrapped web app that other appsumo tools I own or pay for can currently manage better.

UPDATE: As requested, the other tools I use are Voila.ai (ex-Appsumo deal) which now includes GPT5) and Claude. The difference is I've learnt how to prompt, so as mentioned this has value for newbies but is too basic for me. I feel adding in some context would benefit as I had to be VERY specific in order for the prompts not to go off the rails.