How to launch the "Test Drive"?
You are interested in JustOn and visit the Salesforce AppExchange. Now you want to take the test drive, but nothing happens when you click the button?
This is because your browser is blocking a pop-up window. Firefox and Chrome users may be prompted a corresponding warning, and, consequently, can allow the pop-up to open. Other browsers may completely hide this information.
In this case, you can access the test drive directly using this link: