To Caclubindia

I had ordered accounting standard (CA Final) lecture from CAclubIndia which they provided me after 1 month delay and also the pendrive lecture provided to me doesn't cover the full syllabus. Many accounting standards are missing and of many accouting standard first half part is missing. I inquire many times to the representative of CaClubIndia but still not provided with lectures.My first attempt is in nov 2017 but their representative are just delaying and wasting my time.
What do in such situation????