Instruct: Classify Amazon reviews into positive or negative sentiment
Query: SCAMAZON Just Raised the PRICE !!!

One week ago this item was "out of stock" and the price was $16.99. So I put it in my cart to hold it there until it was in stock again. So today I login in to see if it is in stock and it is again but they raised the price to $21.99......ARRRRGHHH