Ask HN: Security deposit for appointment reservation as a service?
Are there any services for this? I would think something like making a down payment you get back (QR code the service provider scans?) if you show up minus a processing fee. However the kind of people who pull stuff like this are also likely to exploit payment services to get their deposit back. So doing this on credit cards would be a nightmare. Is this the reason it doesnt exist? Or are there services like this?