Be careful, but also...
When Amazon offers deals where you get 10% on your deposit, i.e. deposit 100$ and you get a bonus 10$ in amazon credit; that can be a great thing! But REMEMBER it is a trap if you are not immiedatly planning on spending over 110$...  it is just money that is now theirs, gaurenteed...  but it CAN work in your favor, on occasion.  Just like everything else, USE CAUTION.
Rating: 4 stars