I found sankhyana through my R&D & when I reached out for further details they gave me decent info. Also promised on placements. But they couldnt keep up to it. Training is good, but major importance falls when you get placed. Sankhyana doesnt provide you any placements. Hardly 1 out of 50 gets placed through sankhyana. If your looking to make your carrier out of SAS, then its not a good place your planning.
I wouldnt say its the best institute, but ok to pass your time.