Elsa Fräulein SS was very likely shot on a shoestring budget, which is a real pity because the story definitely had something going for it. The war is turning on Germany, and Hitler decides to send a train of pleasure to the eastern front. Cunningly, it's actually a spying mission on officers who are suspected of being disloyal to the regime. Off course these are to be executed on the spot, without any form of trial or remorse being shown.
The premise could have made for a dark, grim exploitation movie with a message. However what we do get is relatively mild in abuse and violence, which makes it all rather tame (if not lame). Yes there is nudity to be seen, and some scenes are quite brutal but it never gets to a point where it is really upsetting.
People have vowed for a remake, which should then focus on the plot planned by Liselotte in my opinion. As she gains support against Elsa, we should be in for a much better finale than the film actually has now.