I really liked it until...
… there was mention of the Nazi's and war crimes. For pete sake, Hollywood are so devoid of ideas, that they keep recycling the same "issues" in their different films. This film would've been brilliant otherwise, if they had an innovative and/or even unique motivation for robbing the bank.
The film was really well executed, the heist was brilliantly planned, the acting was great. Jodie Foster was not needed in this film. Really thought she would've negotiated a lot more.
The Nazi backstory ruined it for me.