Hp Gas — Regarding Domestic Gas delivery

Address:

Thane, Maharashtra

I just wanted to complain about HP GAS Agency Located at Sanpada,400705.I have double connection.After 21 days whenever I callup the agency for Gas delivery,first of all most of the time they dont receive the call ,even if you try for the whole day it will be worthless and by chance if anyone picsup the call,they will talk with attitude and after booking ; they will just tell you that the gas will be delivered after 10 days or more without listening to the customer.After informing this they just put the phone down.They are not at all concern about the customers problem and their emergengy,even you call after 1 month also.I am completely fedup with their services.You tell me what should I do?