LG Electronics — i am complaining about my washing machine not being repaired in spite of numerous phone calls and reminders

My lg washing machine is not working since 6th of september. I lodged a complaint on that day itself. Technician visited my house in santacruz west on 7th september. He went away on the pretext of not being able to see the bill properly. I got a fresh bill copy from the dealer that day itself. I posted the technician it's photograph and he had promised to visit again the same day.7 days have passed. I have made atleast 100 phonecalls. A few calls to some senior mr. Parag. Everyday i am told the technician will be coming today. I am not well which i informed the senior whom i spoke to. I can't even visit the doctor waiting for the technician. Today also i was told 100% the technician will visit but he didn't turn up.