Which coaching institute shall i choose between TIME,IMS, CAREER LAUNCHER or any other near Tamabaram, please suggest!!

i want to join a coaching institute for my CAT preparation near Tamabaram becoz i cant go any further as am working,so i want suggestions or guidance to choose a better coaching institute in terms of experienced tutors, material,mock tests,guidance.

 I want to sell my  Career launchers complete mba package CAT books(15 new books) almost untoched at a cost of 4500 rs. if anyone need them ping me or whatsapp me at 9640835962  

Selling of arun sharma books, arihant books, Erudite full srudy material, gk books, NMAT official guide by gmac, snap, iift, XAT books, past solved papers and online lecture videos. I stay in south kolkata, west bengal.