> That you didn't know that and don't use it suggests it isn't really as useful as you think it would be. > Not sure why you need it in an app I need it in an

> That you didn't know that and don't use it suggests it isn't really as useful as you think it would be. > Not sure why you need it in an app I need it in an app so it's convenient. It also needs to arrive quickly (so no, no car rental company offers that) and be cheap - which, as you pointed out, it isn't. There are some companies attempting to offer something closer to this if you have a look in app stores, but they're still a long way from the convenience, price and speed of Uber. Can it be done? It depends on the cost of moving drivers around, I'd say.