Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I like CivIV again!

This expansion was perfect! I bought CIV V but toward the end of my game, my comp would get a little laggy because of all the stuff going on so I stopped enjoying playing it, but I missed my civ. This expansion really adds a lot to IV & I feel like it is almost a new game. The new leaders are so fun to mess around with. If you like CIV, this is worth your $$.