Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Updated review: The first two times I ordered these they were great. The sticks lasted for several days. This last time, the packaging was different, more professional. But, the sticks were red and smelled smoky. These sticks didn't last two hours. This is a lot of money for a treat that only lasts a short time. I won't buy these again. Original review: These are good treats for heavy chewers. Both of my dogs can finish a 12" rawhide in a single session. These last several days. The are hard and heavy. When they get dropped on the wood floor, you definitely hear it.

Ordered these three times. The first two orders of three bones were good.