The listing agent must have flaked out. I recommend contacting your local ZipRealty agent and ask them to set up a time to have them show you the property.
Better customer service would be YOU contact a Zip realtor for them and then offer an apology to the client for the time they wasted waiting for a Zip employee.
This was a listing from a different agency all together not a Zip Listing. Unfortunately not all agents show up at their own open houses. Your ZipRealtor would be happy to open the home for a private showing.
