Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Not bad for the price.

After so many batteries in my aging, but still perfect iBook G4, this is one of the better ones for the money. The only thing that keeps it from being almost as good as an original Apple battery is the color. It's just a shade or two whiter, or then maybe my old laptop is yellowing a bit. CoconutBattery app says I still have 90% capacity after 2 weeks, so we'll see just how long this battery lasts.But for 1/4 the cost of the original battery, it's well worth it.