Indian Oil Corporation [IOC] — I am complaining about sulekha gas agency,jujersha, panchla, howrah 711302 for non delivery of gas.

Customer no.00332, Joyshree Bera, ID[protected].I booked for refill on 29.01.20 vide booking no.320912, invoice no. [protected] amounting to Rs.748.50 on 02.02.2020 but not delivered.Next I further booked on 09.02.2020 vide booking no.327533, for which invoice no.[protected] amounting to Rs.748.50 on 11.02.2020 but cylinder has not been delivered.I moved to the office 14.02.2020. Then cylinder was delivered on 15.02.2020 vide invoice no. [protected] dated 12.02.2020 amounting to Rs.897.50. But no message was sent to registered Mobile about the invoice.It is also noted that No. of cylinder delivered is shown 9 instead of 7 which is not as per govt. norms, I think. Please do the needful.