Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I've been using metal bands for my Fitbit Alta HR for months without any issue, until I received this band in the mail. This band has a 'lightning bolt' type symbol on either side of the display; for some reason the band became detached from my Fitbit at least once a day. The portion of the band that clicks into your Fitbit isn't secure. The band is nice looking, but definitely not worth buying again.

The band is nice looking, but definitely not worth buying again