Clicking the link for the story, I discover this post is an ad for their product. It made the post feel bait-and-switch-y.

I suspect that feeling could have been avoided if this were posted as Show HN, with a properly descriptive title.

Buyers can demonstrate their interest in your item through a small payment backed deposit. No more asking if the items still available, no more ghosting, no more uncertainty.

Built this with my buddy. Give me a ring or shoot me a text with any issues. I'm Jack at (612) 670- 7721