Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Generally I don't usually have a problem, however, this time I am still waiting for the delivery! More than one month since the order and it still has not arrived yet. So at this point that's the only thing that I can rate. Generously I gave it to Stars simply because I know it will show up sooner or later.

Generally I don't usually have a problem, however, ...