I tried to, but the minimum seemed to be 5 USD, even though I had 10.01 in my wallet already. I tried through the console.
I think, in my case, it is because of the inconvenience on asking about cloud saves on game boot-up. Then again, I don't know that much about it; is there way to disable it system-wide as to avoid this annoyance? I know it's just an extra screen, but when I boot up a game, and go do a quick errand, I want to be greeted by the game, not some menu that I forgot to cancel or allow.
Truthfully, I don't do many subscriptions, or trials to them. When I do, it's usually amazon prime trials, which I do cancel (and I mean cancel, as in chat with an amazon rep to cancel the remaining time too). So no, I am not that learned on the matter truthfully speaking.
Again, thank you for the input guys. I guess I'll either wait playing my PS3 2 weeks, or live with the annoyance. At the very least, I am glad to know that I did everything right and don't have to worry about being charged or my PSN account being banned or something like that.
Then just hit "Accept" and upload your saves. It won't pop up again and it won't matter because in two weeks it'll run out. Jeeze.