It's fun. It's just full of a bunch of annoying things to incentivize you to spend money in the app, but such is the world we live in today. The game itself is classic, it is what you expect. Angry Birds is just really going to start sucking money out of you at one point, or penalizing you for not spending money. You get to a point where its not fun to play unless you're spending money, and then it's not fun to play because you're spending money.