Customer brought in an iPhone 5 today with a pin broken in the small hole for the SIM card tray. They didn't have the small pin that comes with the phone so resorted to using a needle or something. Fixing it involved removing the battery and motherboard from the chassis in order to release the stuck tray and broken needle!

So, if you are ever stuck needing to pull out an iPhone SIM tray and you don't have the official Apple pin, you can bend out a paperclip to substitute for the pin. Don't try to force it out like this lad did.