Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: DON'T buy the clear versions! We purchased two of the clear backed Symmetry cases and did not have the same positive Otterbox experience as in the past. The clear backed cases seem to have the rubber portion that cover the volume and mute controls wear out and stretch very quickly. This lets a lot of junk get in the case and also looks terrible.

This lets a lot of junk get in the case and also looks terrible.