[meowface]

But still, the only benefit is you save $5/month. And if you accidentally go over, perhaps when someone links you a video, then you'll be losing a lot more than you might save.

I don't really see any advantages. It would make more sense if they said they'd cut your bill by 50%, or something.

[EStudley]

If you go over 5 GB you actually lose that $5 savings, so no matter how much over you go you are losing out.