TASK DEFINITION: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
PROBLEM: Sometimes seems to work ok sometimes, but it's really hit or miss as to whether the battery is actually charged when the light on the charger says it's charged.

SOLUTION: Sometimes seems to work ok sometimes, but it's really ...

PROBLEM: I haven't even used the product because I am afraid to. The item I received seal has been previously opened.

SOLUTION: I haven't even used the product because I am afraid ...

PROBLEM: The songs were sung too fast and the words were not very clearly heard. Hard for youngsters to get / understand the messages.

SOLUTION:
The songs were sung too fast and the words were ...