with due respect gentleman , i strongly disagree with you. i have never gone for a favor of any teacher but this post has made me to comment.
Perhaps, Mr.Nadeem Shahid is the only one in Lahore who can make one to pass both English papers.
2. He believes in quality not quantity. I twice failed in exams and in 2013 i managed to pass. i twice failed in English essay . i left no teacher of English in Lahore. The name you mentioned these are mafias,cartels i let you know dear ,how these people exploit students. Might be you agree with me the what does matter in English is the diagnosis of your writings. Now imagine teachers you mentioned running 2-3 groups in a day if i am not exaggerating. Now if a single group has minimum 20 students which is not in the case of ,especially, Sir RiziAbadi,checking essays of such a amount of students is almost immpossible
tiill
1.one go to compromise on quality
2. only possible ,if one believes in seeing just a straight lines with slightly tilted edges on pages.

Strategy of Mr.Nadeem:
he just took 7 students after going through the strict evaluation of tests. he run batch for 3 months. He checks you people writings and discuss in lectures. He sees your structure ,your tone, repetition, generalization, qualifiers, run of statements.
He believes in quality. He even asks student after a month you are not improving ,you must leave the group dont waste money ,even after knowing he is going for a loss .this is what the honesty is. this is almost absent in other cases ,there one is the best till one pays dues.

2, what a criteria for guaging the incompetence: that he asks to go for cramming books etc,hhahhaha, gentleman , he asks to go and prepare topics by taking help from whatever material available in a market,like coloumns, books , already written essays, after going through all these sources one is supposed to prepare ones topic.Afterwards, he checks and correct your arguements, jumbling, outline etc. he doesnt need anykind of Shakespearian expression .

3. Asking students to leave class due to differnce of opinion: strongly disagree, actually i think we students believe in gupshup, but gup shup should have some standard. rest is the wastage of time . now if one is habitual of the certain trend of market ,making gupshups in a class,he doesnt got such stature gentleman. the only reason he asks students to leave class ,when there is no improvement.

4. Psychological Issues and sadist: well i think we are living in a civilized world of discipline and manners. i was his student ,i was the one who was insulted most by him ,not only,because of poor English ,but also, some issues related to discipline. in the beginning i went to his class in casual dress,and in slippers, i still remember his comments " kuch shurfa class ma slippers phen k a jaty han" aur casual dressing main a jaty han. then in 3 months session i went to him in proper dressing and with proper maintenance and since then i follow this routine in my everyday life . this is how i learned and many others.
well if it is a psychological issues , leave it on public to decide it is or not. you called him sadist ,i am not going to comment ,what can i suggest you is that you should google the word sadist.

5. judging incompetence: well if you come forward with your true identity might be i will in a better position to argue. in this regard dont bother me what i argue about him : go for:
AC khairpur
ADPO faislabad
ASP faislabad
3rd position holder in 41st common
written highest in 41st common i think on 18th position
and many more if you ask .
might be these people can help you to remove your confusion and might also be helpful in reducing your internal conflicts .

Brother, i am forced to write here ,just because there are many people who need someone honest, motivated and dedicated. everybody is accountable . so advising other is like a "amanat". i met students here in Lahore from Sindh ,Baulachistan,KPK etc he are in a pitty conditions because of teachers. sometimes, they say to me that they have wasted 2-3 years in Lahore,just because no body is here to coach them accurately and precisely. it is my humble advice if you are still struggling for ENglish,Join Mr.Nadeem he wil make you to pass . i can guarantee you. Regards