Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very dissappointed in Tyco

I am very dissapointed. I brought my son the terrain twister for 2004 christmas and i am thinking okay i can get a 9 volt battery. NOT, they fail to mention on the front that it needs a rechargable battery thats 35 dollars. I paid 69 dollars for that car. I am very upset, my son still has not played with his car yet because guess what, toys r us dosent have them. DONT BUY