Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I bought these to work with my Bose soundsport headphones. These generally work, but they frequently cut in and out, making it sound as though you are listening to a scratched CD. Up until I lost the connector that came with the iPhone last week, I had no issues with the headphones, so I am assigning the blame to these adapters. Additionally, the functions on the headphones to pause/play and adjust volume do not work.

Spotty performance; don't have full functionality.