Dr Rajendra Nikam has alleged that the attendant at Jokhim Petrol Pump on Sion Trombay Link Road filled petrol worth Rs 1,796, but he was charged Rs 2,100 (right). Pics/ Sameer Markande

A doctor, who was allegedly cheated of Rs 300 by a petrol pump station, only wanted one thing -- to bring the guilty to book. However, little did he realise that his attempt to lodge a complaint against the miscreant would translate into a five-hour-long futile effort.