Siti Broadband — I'm complaining about internet issue

Address: Sonarpur Kolkata-700150

Our isp has two contact numbers... One is of the owner and another is of the person who collects the money... None of them ever pick up the phone whenever we call... And also... For last two months we never got internet continuously even for one hour... Is this called internet providing??? Alliance is faaat better than siti then... I am totally in despair using siti internet... Literally the worst internet service one could ever imagine...