Free Uber Method!
1. Sign up for a new Uber account with an iPhone/iPad/Android that has never been used to register an uber account. It helps to have multiple devices to do this with. Uber saves the MEID of your phone when you register so if you have a jailbroken phone or a rooted android you can reset and reuse the same device. Otherwise you'll have to use a new device or an iPhone/Android emulator such as BlueStacks each time you want a ride.
2. Open the menu and go to "Promotion Codes" and enter: "uberIrideforfree" (It will give you a ride up to $20)
3. When asked for a card either use a vcc from
http://Bancore.com, a prepaid card (vanilla visa, etc.) with at least $5, or a personal bank card (since you wont get charged.) You can re-use the same number up to 3 times.
4. When asked for a phone number you can use
http://Pinger.com to get a temporary number or download the textnow app on your phone for the verification code or of course you can just use an actual number. You will need a new one each time.
5. You can use a temporary email from tempmail, guerillamail, etc.
6. Rinse and repeat. Make sure the fare is under $20 before taking the ride to avoid the risk of being charged.