Avantages
i used to work in this company 2 years ago and i started my career here in 2015. When i joined here , i got to learn lot.Here fresher has to signed a 6 months Service Level Agreement. According to this SLA you need to submit 20k Security deposit Which is back after 6 months and if you leave this job before 6 months, then this 20k company will not return to you , otherwise you should return 6 months later.
According to me there is nothing wrong in it.If a fresher does not not get job 3 months then more money is spent than this room rent, fooding etc.
This is my suggestion for all my fresher friends that if you are getting a good opportunity and you are getting money back after 6 months there is no harm in joining this company.
Inconvénients
if you want to learn, join the company if you want to more earning , then not do it,
join a night call center for earning.