Thanks for reaching out.
To ensure only one response per house, you can disable the 'Allow multiple submissions per user' option, and since it's a 53 member HOA, you can also enable the 'Limit the number of responses... (More)
My question is a bit technical.
I use the native Facebook Pixel integration in SurveySparrow.
When users go through the final step (it's a lead generation flow), they reach a "Thank you page" step. The integration triggers a "Completed Registration"... (More)