I don't get all these warnings and extra careful manipulations.

I really don't care how I handle my films in and out of the freezer. No ziploc, no extra care, no slow thawing, no second thoughts on condensation. All this is BS to me. When its frozen, I hold it in my hand for a few seconds, until it's not cold anymore. About 15 seconds. And then pitch it in my camera and start shooting.