Given the task definition and input, reply with output. In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

I got this specifically because it said the battery lasts 5 days and it only lasts 1. I don't intend to buy Fitbit products again. I'll look for a tracker that actually fits my needs. For the cost, you would think the product would actually meet the marketing claims.
The claim that it lasts 5 days is a wild exaggeration