Hi Peter, sorry I understand that this isn't the ideal setup for a demo. Right now, all OpinionX surveys are automatically set up to collect email addresses (mainly because we haven't implemented a caching system to enable participants to re-join existing surveys).

We've just linked a normal OpinionX survey as our demo for now as we haven't built something specific that's better suited for a landing page demo yet - this is on our to-do list though, we know it's not the most user friendly for trying it out.