Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Hard as a rock. Was looking for a supplementary cushion for my old office chair. Typically one associates memory foam with comfort but this thing was anything but comfortable. Returned and bought something similar at a local store that doesn't have the consistency of a cinder block.

Typically one associates memory foam with comfort but this thing was anything but comfortable. Returned and bought something sim