Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Make sure you buy the warranty. I did not, and this router worked great for about 1 year and then starting having issues. Everything in the router admin page looked fine, but we started having constant internet connection issues, and the LAN ports started failing. I have to buy another router now, and it won't be this one.

and this router worked great for about 1 year and then starting having issues