There is a duplicate sentence in your landing page.
> To use the AI technology from OpenAI/ChatGPT, you will need a key. For the first 100 questions, you can use our key. For the first 100 questions, you can use our key. ...
> To use the AI technology from OpenAI/ChatGPT, you will need a key. For the first 100 questions, you can use our key. For the first 100 questions, you can use our key. ...