I heard that from Lahore or Islamabad center is batter than others like Karachi , Peshawar, Sukkur etc.... Does center matter regarding passing the written exam of CSS ...... dear, according to your experience which center of css will be best in order to get good marks..... i have been feeling that low, and high scoring it is the matter of center selection .......?????? am i right or wrong.... can not say anything... in simple way should i appear from Karachi or Sukkur or Hyderabad in order to get good marks..