I would highly recommend this coaching centre to every civil services aspirant especially for GS 2. They have their batch of gs2+ which is very knowledgeable. M.Puri Sir takes indian polity and Mr. Saddiqui takes international relations, geography and history. Both of them are full of knowledge and they know very well how to transfer that knowledge to the students. All the courses are syllabus specific and nothing more and nothing less is done here. It is very difficult to select from so many options available for civil services examination coaching but these guys are pretty good.