In this case I can blame the user if what was described is true. While correct that the checkbox is off to the side, not really hidden, the problem surfaces whe

In this case I can blame the user if what was described is true. While correct that the checkbox is off to the side, not really hidden, the problem surfaces when they get to the next screen. There they are supposedly offered an explanation of what's going with an option to say no that is all provided by Facebook, not Zynga. If at that point the person quickly clicks yes just because they want to get back to the game then I would say that's their fault. If moving forward required clicking an okay with no other obvious out, then I would agree. But in this case they had two chances; the first with a not-so obvious opt-out while the second had the obvious opt-out.