Ask HN: What's the best credit card to use for AWS spend?1 ポイント·投稿者 todsac·7 年前·2 コメントMy goal is to either reduce overall cost or get the best rewards.2 コメントコメントを投稿[–]QuinnyPig·7 年前返信There have been intermittent reports of the Amazon Prime card giving 5% back on AWS bills. I'm ashamed that I know that.[–]todsac·7 年前返信Seems like it should be a definitive yes/no answer.