So that no one else makes this mistake. I had gotten into the habit to putting my NNs on a gift card so that they didn't expire. I'd just bought some gifts and used a gift card, then realized I had new NNs and asked the SA if she could put them on the gift card that I'd just used. I liked the colorful card and could identify it quickly in my wallet. I think she had some trouble but did it. Over the months I put more on it,saving up for NAS. When I went to use it at NAS, it should have had over $400 on it. It had nothing. I call said it had been used up and more could not be added. Moral: don't recycle your gift card! Start a new one.