In this task, you're given a review from Amazon's food products. Your task is to generate a short summary of the given review in the input. Note that you don't need to write a complete sentence as a summary.

Ex Input:
These have an artificial sweetener aftertaste. Not pleasant. I would not purchase them again. This the first Kcup hot chocolate I've tried, I'll keep looking.

Ex Output:
Aftertaste


Ex Input:
Both of my dogs had trouble with this formula, allergy wise.  It took me a couple of days to realize that their itching was related to the food.  Needless to say I won't buy this product again.

Ex Output:
I won't purchase again.


Ex Input:
So after comparing this to Jay Robb, I can say that this protein is not as good. The taste isn't as good, and it doesn't mix that easy. I don't think it is horrible, just not that good.  One thing I like about the Jay Robb is that they use hormone free chicken eggs. I sent Healty N' Fit an email asking where they get their eggs from, but they didn't reply. It is a little cheaper, but I found the Jay Robb at Vitamin Shoppe for 20 per 12ozs, which isn't bad. I have to say that I don't like the dudes picture on the bottle, but that's my only complaint.

Ex Output:

Not the best