Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Jak 2 + Jak X = Jak 3

I was greatly disappointed by this game. It is essentially Jak 2 plus Jak X. You still have the same Haven City layout (which even exists in "Daxter" for the PSP) and, for the most part, the same weapons. I bought this for my 7-year-old son and he finished it in less than one week. If you have Jak 2, you've pretty much seen Jak 3.