Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I'm really disappointed in my second set of solar yard lights. They were great for a few days of full sun, but a few days of partly clouded skies turned these lights into duds. The light is a nice calming yellowish orange. I can't recommend and won't purchase again.

I'm really disappointed in my second set of solar yard lights