I downloaded it to try and bought a "pro" subscription ($15 for 750 requests, no idea what counts as a "request"). The app is a vscode fork similar to cursor. I entered one prompt which was a simple "plan a way to architect this moderately complex thing within my code". The agent went on thinking for 5 minutes or so with no indication of progress, then it told me it blew past my 750 requests allowance and threw an error. Yeah... ok.