Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I received an email from Amazon.com stating that if I downloaded their Amazon Underground app and signed once, that I would receive $10 if done so before Dec. 4 2017. It's Jan 11 2018. To date have not received said funds.

Received questionable email from Amazon.com pertaining to this app.