Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.

[Q]: excellent replacement battery. Fits like a glove, charged up right away and works like a charm
[A]: Five Stars

[Q]: I doesn't work as well as I thought it would.
[A]: Three Stars

[Q]: The RAM worked well to breathe new life into an old Apple iBook G4. A shame that I couldn't add more!
[A]:
Extended the life of an old Apple iBook G4!