Very very expensive . I used to travel Delhi to Agra on monthly bases via U.P roadways it costs me just around 220-250 rs . But one day I booked the bus Via Red bus User Interface was good but the ticket was expensive . It was around 350 rs . I thought may be bus will be good therefore they are taking 350 rs . But I was shocked to see the bus , there was nothing special. It was just like another normal bus . I travelled that bus only once and never booked a bus on Red Bus . Now I have my own car and I used to go with my own wehicle . My experience with Red Bus was not good only app looks good.
