I have using ola for one year. inusing the mobile app . negative is the ask more money what they have said in app. ask for more money . and for some areas it is not available . sometimes driver will be driving without interst it hates us.due to their lazy they are saying to cancel that booking and saying to book another time . it is constly conpared to other cabs . 24 * 7 is not available . if it availbale also I hope the driver will not be give their best services.if the apps show accurate fair and the driver also asks that fair it be more successfull.