Honda Amaze fuel leakage

 I have purchased Honda Amaze (diesel) on 8th November 2013. 

On 18th February, 2014 my vehicle started fuel leakage, for which I had to call service station, who arranged to get a mechanic to the spot within 30 minutes. The problem was rectified after I left the vehicle for a day in the service station. 
On 8th March, 2014 mid night while driving back home the vehicle had similar problem and the car stopped abruptly after the fuel got leaked completely again. This happened twice within a span of 20 days!! I had to call Honda emergency service to tow down the vehicle at around 3AM. After that we were told that they replaced the pipe line,and the problem will not recur.

But on 13th september 2014 we could again smell the fuel leakage,we then immediately took the car to honda sevice station,were the mechanics confirmed the fuel leakage.After pestering them so much and wasting nearly two and half hours of our precious tiime,we got a trial car from them and now our new amaze is in the service station the third time for the same problem of fuel leakage!!!!!!!!!!.Now I am worried about the safety, time and money (for fuel)wasted without enjoying the benefits of driving a new car. Any solution to the above problem????can anyone help me  in finding out what is the procedure to replace this faulty car with the new car?is honda amaze people listening??????