As far as my experience , TaxiForSure is one of the best Cab providers in India at this moment. They don't have any Prime Cars but service has been consistently good and charges among cheapest of all. They are giving free Rs.50 in your prepaid Wallet balance which you can use anytime in the future. 1) Just log in to your account http://www.taxiforsure.com 2) Click on "Refill your Wallet" 3) Apply coupon code "RECHARGE50" to get instant Rs.50 in your wallet balance. May not work on APP but working perfectly fine on desktop site at the moment