In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Q: On the first unit, 2 ports failed in about 2 weeks. I returned it and ordered a new one. On the second unit, one part failed in about 2 weeks. I like the design, although it seems they do't have good quality control. I will try one more time because it seems some people have received units that actually do work.
A:
I like the design, but the first 2 unites have both failed