Ola Cabs / Ani Technologies — Not informed about peak hour price while booking

Address:

Chennai, Tamil Nadu, 600012

While booking a cab in Ola app (date 01-Dec-2016), I didn't inform about the peak hours price neither in App nor by the driver. Once I finished my ride they mentioned the ride charge is Rs. 405, it was shocking for me. When I check the invoice, the peak hour price is mentioned as 1.6 time.
ola didn't informed about the peak hour price, I feel ola theft my money by hiding the price.
My CRN[protected].
The worst thing about Ola cab is, we are unable to raise a compliant in their app and website. Also not possible to reach them through customer care number.