Sanrio JP Hello Kitty Cape Blanket Limited Japan Edition

This is perfect to cover a baby in or cover a small girl's shoulders. Too small to cover with. The blanket was $24.47. I got a Promotional code of $3.67 off to make this $20.80. Amazon refunded me $17.00 and said they kept the Promotional money of $3.80. They are wrong. The took the 3.67 off of the $24.47 already and then took it again and charged me another Promo code of 3.80 this time to make it $20.80. So they took 3.67 and 3.80 from me for a total of $7.47. I also had a credit of 4.44 on my Amazon card that they kept and i never used it!What a scam!!!