I do like to create a pleasant ride for my pax, and it's really awesome when I can help someone whose iphone is failing. Unfortunately, the charging cable uber provided two months ago has stopped working. It seems to be dirty. Some research uncovered this (it claims that this always happens when you leave an iphone charger in a car...): http://lifehacks.stackexchange.com/...e-contacts-of-an-apple-usb-to-lightning-cable Anyone else have this problem? What do you do about it?