I might be missing something but there is no about us or any other page to tell what this is about. There is also no product demo, just a login and sign up page

I might be missing something but there is no about us or any other page to tell what this is about. There is also no product demo, just a login and sign up page. Do you think any users will sign up to use your service and provide you with personal information without knowing what they are signing up for ?