App is fine. Issue is with the driver. I book, they accept, either of us call, they ask destination, they say yes I will go.. and then after more than 15 minutes waiting they cancel. Another one does the same. If they don't have to go, why they accept the ride. At least tell me that I won't go. If I make them wait, I have to pay waiting charges. What about Uber and their drivers making me wait.?? And also why can I see the list of such rides iny history so that I can complain to authorities.