It would be good to be able to try out your app before creating an account.

I want to quickly get a feel for it without going to the hassle of creating an account.

Yes, I know you have a screencast, but that's not what I want.

I would like to see a 'Try Me Out' button that gets me into the app an allows me to click on buttons etc. to see what they do.

edit: Oops, I missed the link to the demonstration. Maybe make it bigger.