Pros
You can learn process from documentation to deployment,
You get assure job in MNC with good pay after 1.5 year if you get chance to work in SAS,
Helpful people,
Cons
Cannot work more than 1,5 year, full of work pressure.
Without knowing whats is the problem, they will start to scolded you in front of all.
Need to work more than 10 hours a day, no work life balance