I don't like getting excessive notifications and I trust others don't either. I try to keep the app notifications to a minimum. In an effort to do that, I have a Twitter account that I can use to tell pilots when a new listing has been added, or a deletion or correction made. If your on Twitter, please follow the app/website by either clicking on the follow tab on the main page, or at @airportcars101. And the app remains free. Thanks for your time. Glenn