I lost access to 1 pdf. I never even downloaded it. The only reason I got it, the Book of Challenges I think, is because it was a freebie for some sort of event/holiday/giveaway a year or 2 ago.
So it doesn't get my dander up, but I can see how people who've counted on their purchases to be available later, like when the buy a new computer, to be miffed.