Meru Cabs — meru cab hired from t3 airport delhi - bill not received

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Meru

Hi,
I hired a meru cab yesterday night from t3 airport. I paid driver rs. 764 as per charges appeared on driver’s phone. Driver told me that you will get your bill receipt on your phone but i didn’t get.
I got the sms for on my ride completion with message that if you need bill copy please sms your email i’d to [protected]. I did that also but didn’t get my bill receipt.