Sociology As/A levels Karachi Students!!! need Help, a Min plz...

[Hairs bin khurram]

So guys Here's the Problem:
I've just started taking As/A levels Sociology classes from this 'Sir Junaid' and since then every O/A levels student I've meet has Recommended that i should leave him immediately, It turned out that he was quite infamous....Anybody here? Anybody who has taken his Sociology As/A levels coaching from him? plz suggest me what to do :'(

Also please Suggest the best Sociology teachers either Private tutors or Coaching Teachers in Karachi......

thanks for reading btw