Ventajas
1) If u are a self learner and tech enthusiast then it is a good place to learn things(Have to sacrifice 3 years by signing bond with mere 15k salary for 3 years). 2) If u dont have a job in hand then join (That too if u dont have any commitment for 3 years). 3) As a fresher you will have lot of things to know since most of the graudates are not industrial ready. 4) After Bond period companies like Bosch,HCL,Tessolve, Aricent are willing to hire datapatterns employees.
Desventajas
1) Worst HR policy 2) No Increment or Appraisal (purely management decision) 3) Lot of internal politics and Technically incapable project managers. (Managers will work like postmasters and reflect to MD as if they did the job) 4) No work life balance and tremendous pressure. 5) Forget about Bonus, perks etc. 6) No culturals,sports events only work. 7) They promise to provide good increments if u wish to resign but its just a word and no one would get it.