i am planning for SAP FI.. Which institute would be better NIIT or Siemens (Atos) tell the best in the business from placement view point.

Hows the placement exposure of SAP NIIt institute and which city would be better for me to go for the certification. i am gonna do full time course. Strong emphasis on placement assistance as i have a good understanding in this.......Reach me at satpal.padam@gmail.com