I had booked my gas from Banani Distributers, Kolkata, on 03/09/2010 by SMS. The booking reference given to me was 3009875, but I have not recieved my filled cylinder till date. Now what do we do about this? Do I have to approach the Petroleum Minister for this little job. Sudhar jao bhaiyya BP Gas, logon ko itna pareshan kyon karte ho?