[snazz]

This applies to most centralized external services, but especially those that handle money. If your application or business relies 100% on one of these services that could be shut down or have your account suspended or removed, make sure to have a backup plan in place to switch it over to a self hosted option or another offering from another company.

[4ad]

Business? I'm a private individual buying stuff on Ebay. The only time I received money on PayPal was from friends who paid back small loans, like taxi trips or restaurant bills.

[snazz]

That's even crazier then. I guess PayPal is bad for both parties!