I brought up the gas connection with Stove. Stove is I.S.I. marked. But it throws the flame when we close the stove regulator. I requested him but he is not ready to replace. This time we called the "E.L.F." gas connection as he was telling that ELF is now Total Gas. So he sent the ELF gas cylinder but cylinder we are not able to plug the regulator. My main concern is with the "I.S.I." marked Stove which was soled to me by Total Gas agency which is located in the 6th main, B.T.M. Layout 2nd Stage, M.i.c.o. Layout... read full review »