I use Gamma to make presentations. The problem with it is that when I ask it to include real market data into any presentition, it is almost wrong. It actually has created data that does not even exist sometimes, an it does not warn you about it. When you ask it to get an image of a specific place, often it is not from that place. I have also asked it put maps into presentations, and it put cities in completely wrong places. I am using the paid version. Can you suggest other platforms that create presentations using AI and that do not have these problems?