Ola Cabs — Fake generation of login details with my number

Address: Pune, Maharashtra

Either the company or someone registered my number with ola cab.Now when I tried registering my number with ola, it's saying number already used.I called customer care, they refused to help . they said your number is already registered with different name and email id.you have used app to register and took first ride free as a promo offer. But I have never used the app. I tried today to register for app. This Is very pathetic service and fraudulent act of ola . behaviour of customer care executive was also rude.