First let me emphasize as the title suggests, that Greta has a lot of promise and is quite innovative! If you are designing a simple app, it will handle the task quite readily and provide a mockup/demo for you to see. If you have a specific code/framework that you prefer, be sure to specify that upfront as it will likely make the choice for you and steer you towards deployment solutions they have chosen. Not a bad thing, just be ready. Unfortunately I hit several walls in development as it would no longer take input on a project even though I had plenty of credits. I also wasted a lot of credits during the process asking for revisions over and over on the same issue. Many times it will create a beautiful looking demo, but none of the links or navigation would work as they should...so more of a mock up, even though I would ask it to make the app production ready for deployment. I have spent a lot of time with AI and am well versed in prompts, and I also have been developing for almost 20 years, so I know what and how to ask it to build. Finally, another reason I'm only giving 3 tacos, Support has not responded to any of my messages regarding the issues above. I am hopeful they will continue to improve Greta, and then I can begin to use again!