I didn't enjoy it. It once again paints a black and white picture of the Germans being honorable, with just some evil nutjobs being behind the war.
Alone the idea that a few youngsters in the 18-20 yr demographic would have a jewish friend in 1938 is ridiculous. This age group was a prime target of the nazi propaganda.
And the worst part is probably that the Polish resistance fighters are being depicted as almost as antisemitic as the Germans. Not saying that this didn't happen, but when you consider that Yad Vaschem has honored 6394 Poles (compared to 525 Germans) then it's kinda insulting to have such a plot (and no, I'm not from Poland but Austria).