Excellent Product
This does just what I want:  we often buy inexpensive Kindle books.  Having this service allows us to buy books whenever we want and not worry about tiny credit card bills which annoy me for some reason. I set the value of the reload and Amazon takes care of the rest.  I expect this reason sounds fairly weird, but it really does nicely solve a problem for me; I had been keeping track of the gift card balance myself and buying new gift cards when it got low.  Now we can just buy books whenever we want with no extra effort.
Rating: 5 stars