<prompt> Human: Im thinking about driving for Uber and Lyft, buy do not want to use my current car for driving Pontiac G8. Uber and Lyft both have option for using a car rental service and Uber has a leasing option. Now as far as tax write-offs and in general, would it be better to lease a car or buy one if it is only used for work purposes.  <response>: Leasing a car or buying a second car to drive for one of these services seems like a bad idea on the surface. You would need to provide numbers to have people give you a good financial response. 